简明英汉词典

 lead
[li:d]
vt.
领导, 引导, 致使
vi.
领导, (道路等)通向, 导致, 用水砣测深
n.
领导, 领先, 导线, 铅, (自船上测海水深度的)铅陲, 石墨, 铅笔芯

美国传统词典[双解]

 lead
lead 1
AHD:[l?d]
D.J.[li8d]
K.K.[lid]
v.（动词）
led[lμd] lead.ing， leads
v.tr.（及物动词）

(1)

 To show the way to by going in advance.
带领：走在前面以指路

(2)

 To guide or direct in a course:
导引：在一方向牵引或指导：
lead a horse by the halter.See Synonyms at guide
用缰绳牵着马参见 guide

(3)

 To serve as a route for; take:
引导：作为通向…的道路；带到：
The path led them to a cemetery.
这条小径把他们带向墓地

(4)

 To be a channel or conduit for (water or electricity, for example).
引：作为（如水或电）的渠道或导管

(5)

 To guide the behavior or opinion of; induce:
引导：引导的行为或意见；引诱：
led us to believe otherwise.
让我们不得不相信

(6)

 To direct the performance or activities of:
指挥：指挥…的表演或行动：
lead an orchestra.
指挥交响乐团

(7)

 To inspire the conduct of:
带领：
led the nation in its crisis.
危难时刻领导国家

(8)

 To play a principal or guiding role in:
领导：在…中起主要的或带领的作用：
lead a discussion; led the antiwar movement.
主持讨论；领导反战运动

(9)

 To go or be at the head of:
带领：走在或位于前列：
The queen led the procession. My name led the list.
女王走在游行队伍的前列。我的名字排在第一位

(10)

 To be ahead of:
领先：在…的前面：
led the runner-up by three strides.
领先其他参赛者三大步

(11)

 To be foremost in or among:
名列前茅：在…中处于最前面：
led the field in nuclear research; led her teammates in free throws.
在核研究领域首屈一指；罚球命中率在全队中最高

(12)

 To pass or go through; live:
度过或经历；生活：
lead an independent life.
过着独立的生活

(13)

 To begin or open with, as in games:
开始：开始或以开始，如在游戏中：
led an ace.
先打出一张A

(14)

 To guide (a partner) in dancing.
带：在舞蹈中领（舞伴）

(15)

 To aim in front of (a moving target).
超前瞄准：在（移动的目标）前瞄准
v.intr.（不及物动词）

(1)

 To be first; be ahead.
领先：第一；在前面

(2)

 To go first as a guide.
引导：作为向导走在第一位

(3)

 To act as commander, director, or guide.
指挥：如指挥官、指导者或向导的行动

(4)

 To afford a passage, course, or route:
通往：作为通道、路径或线路：
a road that leads over the mountains; a door leading to the pantry.
越过山脉的公路；通向餐厅的门

(5)

 To tend toward a certain goal or result:
导致：趋向某种目标或结果：
a remark that led to further discussion; policies that led to disaster.
导出进一步讨论的一句话；导致灾难的政策

(6)

 To make the initial play, as in a game or contest.
开赛：首先开始，如在游戏或竞赛中

(7)

 To begin a presentation or an account in a given way:
以…开始：以一定的方式开始展示或叙述：
The announcer led with the day's top stories.
播音员以一天中的头条事件为开始

(8)

 To guide a dance partner.
带领舞伴

(9)

 To start a dance step on a specified foot.
起舞：按照特定的节拍开始一舞步

(10)

 Baseball To advance a few paces away from one's base toward the next while the pitcher is in the delivery. Used of a base runner.
【棒球】 离垒：投球手在掷球过程中，跑垒者从自己所处的垒向下一垒稍前进几步。用于指棒球跑垒者

(11)

 Sports To begin an attack in boxing with a specified hand or punch:
【体育运动】 出第一拳：在拳击比赛中用特定的手或一击开始进攻：
led with a right to the body.
以右手出拳击身
n.（名词）

(1)

 The first or foremost position.
领头位置：第一或最前面的运置

(2)

 One occupying such a position; a leader.
领导：占据这样一个位置的人；领导者

(3)

 The initiative:
首先：
took the lead in setting the pace of the project.
开始安排这项计划

(4)

 The margin by which one holds a position of advantage or superiority:
领先程度：占据有利或优先位置的差数：
held a lead of nine points at the half.
半场时领先九分

(5)

 Information pointing toward a possible solution; a clue:
线索：提供一可能解决方法的信息；线索：
followed a promising lead in the murder case.
在这桩谋杀案中根据一项可靠的线索

(6)

 An indication of potential opportunity; a tip:
预兆，暗号：潜在机遇的指示；消息：
a good lead for a job.
工作的好兆头

(7)

 Command; leadership:
命令；领导：
took over the lead of the company.
取得公司的领导权

(8)

 An example; a precedent:
榜样：例子；前例：
followed his sister's lead in running for office.
步他姐姐的后尘竞选这一公职

(9)

 The principal role in a dramatic production.
主角：戏剧作品中的主要角色

(10)

 The person playing such a role.
扮演主角的人：扮演这样角色的人

(11)

 The introductory portion of a news story.
导语：新闻报道中的引言部分

(12)

 An important, usually prominently displayed news story.
头版新闻：重要的通常排在显著位置上的新闻报道

(13)

 Games
【游戏】

(14)

 The first play.
第一局

(15)

 The prerogative or turn to make the first play:
先发权：优先或轮到先出牌：
The lead passes to the player on the left.
出牌权转到左手的牌手中

(16)

 A card played first in a round.
一轮中先出的一张牌

(17)

 Baseball A position taken by a base runner away from one base in the direction of the next.
【棒球】 先行离垒：跑垒者从所在垒向下一垒方向跑动所达到的位置

(18)

 A leash.
皮带

(19)

 Geology
【地质学】

(20)

 A deposit of gold ore in an old riverbed.
富金砂矿：古河床里的金砂矿床

(21)

 See lode
参见 lode

(22)

 Electronics A conductor by which one circuit element is electrically connected to another.
【电子学】 导线：将一电路元件与另一个连接通电的导线

(23)

 Nautical The direction in which a rope runs.
【航海】 绳索运动的方向

(24)

 The distance aimed in front of a moving target.
瞄准的距离：与被瞄准的移动目标之间的距离

常用词组

 lead off

(1)

 To begin; start.
开始；开端

(2)

 Baseball To be the first batter in an inning.
【棒球】 一局中的第一位击球手

lead on

(1)

 To keep in a state of expectation or hope; entice.
诱惑，引诱：使处于一种期盼或希望的状态；诱惑

(2)

 To mislead; deceive.
误导；欺骗

习惯用语

 lead up to

(1)

 To result in by a series of steps:
由一系列步骤导致：
events leading up to the coup.
导致政变的事件

(2)

 To proceed toward (a main topic) with preliminary remarks.
用前言引入（一主要话题）

语源

(1)

 Middle English leden
中古英语 leden

(2)

 from Old English l?n * see leit-
源自 古英语 l?n *参见 leit-

基本词义

 lead
lead 2
AHD:[lμd]
D.J.[led]
K.K.[lWd]
n.（名词）

(1)

 Symbol Pb A soft, malleable, ductile, bluish-white, dense metallic element, extracted chiefly from galena and used in containers and pipes for corrosives, solder and type metal, bullets, radiation shielding, paints, and antiknock compounds. Atomic number 82; atomic weight 207.19; melting point 327.5=C; boiling point 1,744=C; specific gravity 11.35; valence 2, 4.See table at element
符号 Pb 铅：一种柔软、有延展性和可锻性的，蓝白色高密度金属元素，主要从方铅矿中提取，用于集装箱、耐腐蚀管道、焊料和字铅、子弹、放射性防护屏、涂料及抗爆化合物。原子序数82；原子量207.19；熔点327.5=C；沸点1,744=C；比重11.35；化合价2或4参见 element

(2)

 A lead weight suspended by a line, used to make soundings.
铅锤：用绳子悬挂一块铅制的重物，用来测量水深

(3)

 Bullets from or for firearms; shot:
弹丸：火器或从火器中射出的弹头；子弹：
pumped the target full of lead.
弹雨射向目标

(4)

 leads Strips of lead used to hold the panes of a window.
leads 铅框：用于支撑窗玻璃格的铅条

(5)

 Abbr. ld.Printing A thin strip of metal used to separate lines of type.
缩写 ld.【印刷术】 铅条：一条使铅字的行隔开的细金属条

(6)

 leads Chiefly British A flat roof covered with sheets of lead.
leads 【多用于英国】 覆以铅板的平屋顶

(7)

 Any of various, often graphitic compositions used as the writing substance in pencils.
铅芯：通常指含有石墨成分的铅笔用的书写物质

(8)

 A thin stick of such material.
黑铅条：这样的一细条物质
v.tr.（及物动词）
lead.ed， lead.ing， leads

(1)

 To cover, line, weight, or fill with lead.
以铅覆盖：用铅覆盖、划线、加重或装满

(2)

 Printing To provide space between (lines of type) with leads.
【印刷术】 塞铅条：在铅字行的空隙间隔以铅条

(3)

 To secure (window glass) with leads.
用铅加固（窗玻璃）

(4)

 To treat with lead or a lead compound:
以铅处理：用铅或铅化合物处理：
leaded gasoline; leaded paint.
含铅汽油；含铅涂料

习惯用语

 get the lead out【非正式用语】
To start moving or move more rapidly.
开始运动或加快运动

语源

(1)

 Middle English led
中古英语 led

(2)

 from Old English l?d
源自 古英语 l?d

(3)

 [probably of Celtic origin]
[可能源于凯尔特语]

继承用法

 lead
adj.（形容词）

现代英汉词典

 lead 1
[li:d]
vt., vi.
led, leading

(1)

 引导；指引
He led us to his home.
他把我们带到他家。

(2)

 通往，通到
The path leads to the village.
这条小路通到那村庄。

(3)

 导致

(4)

 领导；控制；主持

(5)

 走在前列，（在比赛中）领先
After the first half of the race I was leading.
跑了一半赛程后我领先了。

(6)

 开始（比赛）；开（牌）

(7)

 经验；过（生活）
He led a hard life.
他的日子过得很苦。

(8)

 （与with连用）作为头条新闻刊登

词性变化

 lead
n.

(1)

 榜样

(2)

 线索；提示

(3)

 （比赛中）领先，领先地位
She was in the lead during the race.
她在赛跑中领先。

(4)

 领先距离；领先程度
Our product has a good lead over our competitor's.
我们的产品仍领先我们的竞争者很大距离。

(5)

 开牌权

(6)

 主角

(7)

 新闻的主要一段或第一段

(8)

 牵狗的链子或皮带 (= leash)

(9)

 导线

习惯用语

 take the lead
带头；居首位

常用词组

 lead off
开始

lead on
使误信

lead up
（与to连用）

(1)

 向上一直通到

(2)

 引向话题

基本词义

 lead 2
[li:d]
n.

(1)

 铅

(2)

 测深锤

(3)

 铅笔心

(4)

 〈印〉空铅

词性变化

 lead
vt.

(1)

 用铅包

(2)

 加铅

(3)

 〈印〉加空铅，加铅条

现代英汉综合大辞典

 lead
[led]
n.

(1)

 【化】铅(82号元素, 符号Pb), 铅制器, 笔铅

(2)

 子弹, 枪弹

(3)

 【航海】铅锤, 测深锤, 水砣

(4)

 [pl. ]铅板屋顶;【刷】铅条

词性变化

 lead
[led]
vt.

(1)

 用铅包, 以铅填充

(2)

 【刷】在...间插铅条, 加铅, 用铅条固位
vi.

(1)

 被铅塞住或覆盖

(2)

 用铅锤测深
adj.
铅制的, 含铅的

继承用法

 lead-acetate
n.
醋酸铅

lead-burn
n.
铅熔接lead-coated

词性变化

 lead
[led]
adj.
包铅的

lead-covered
adj.
镀铅的, 铅包的

lead-free
adj.
无铅的

lead-hammer
n.
铅锤

leadline
n.
【航海】测深绳

lead-linged
adj.
针铅的, 铅衬里的

lead-pipe (cinch)
n.
[美俚]轻而易举的事; 肯定的事

lead-sheathing
n.
包铅, 铅包皮

lead-tight
adj.
铅密封的

leadwork
[`ledw\:k]
n.
铅制品

leadworks
n.
[用作单或复]制铅工厂, 铅矿熔炼厂

leadless
[`ledlIs]
adj.
无铅的

leady
[`ledI]
adj.
含[似]铅的; 铅制的

习惯用语

 arm the lead
注兽脂入测深锤底部凹处(以便粘起泥沙等物, 从而探知海底情况)

as heavy as lead
铅一般的沉重, 非常重

cast [heave] the lead
【航海】用水砣[测锤]测水深

get the lead
[口]中弹, 被枪弹打死

get the lead out (of one's pants)
[美俚]赶快行动 起来, 别再拖拖拉拉; 加紧干活

lap [lay]in lead
放入铅棺内埋葬

lie in lead
被放在铅棺内埋葬

pump lead into sb.
[口] 向某人扫射

swing the lead
投下测深锤; [俚]吹牛, 说假话, 偷懒

特殊用法

 antimonial lead
锑铅合金, 硬铅

argentiferous lead
含银铅

arsenical lead
砷铅合金

Asarco lead
高耐蚀铅合金

base bullion lead
粗铅锭

basic carbonate white lead
碳酸铅白

basic sulfate white lead
硫酸铅白

black lead
石墨; 黑铅

bullion lead
生铅(通常含有银)

cast sheet lead
铸铅皮

chamber white lead
室铅白

chemical lead
化学纯铅

coasting (sonuding) lead
沿海测深锤

common lead
【冶】普通铅

corroding lead
【冶】腐蚀铅

deep-sea lead
深水测深锤

desilverised lead
脱银铅

dezincked lead
除锌铅

drift lead
【航海】漂流指示锤

electrolytic lead
【冶】电解铅

electrolytic white lead
电解铅白

flat lead
铅皮, 铅薄板

fretted lead
【建】嵌窗铅条

glazier's lead
镶嵌玻璃用铅

hand lead
铅锤

hard lead
硬铅, 铅锌合金

horn lead
角铅

market lead
商品铅

metallic lead
金属铅

molten lead
熔铅

mossy lead
海锦状铅

orange lead
铅橙

paste red lead
红铅油膏

pig lead
铅锭; 生铅

plastic lead
塑性铅(用于修补祷件缺陷)

pot lead
石墨

potter's lead
粗粒方铅矿

primeval lead
原始铅(指同位素组成为原始组成)

pyrophoric lead
发火铅

radio lead
放射铅

radiogenic lead
放射成因铅

red lead
铅丹; 红丹; 红铅粉; 四氧化三铅

reduced white lead
还原铅白

refined lead
精炼铅, 软铅

regulus lead
铅块, 合锑铅

rolled lead
薄铅板; 铅皮

scrap lead
废铅, 铅废料

seal lead
铅封

secondary lead
再生铅

sheet lead
铅皮, 薄铅板

silver-bearing lead
含银铅

soft lead
软铅

softening lead
软化铅

sounding lead
沿海测深锤

sponge [spongy] lead
铅绒, 海锦状铅

sublimed white lead
升华白铅(碱式硫酸铅和氧化锌的混合物)

tea lead
茶叶罐铅皮

telluric lead
碲铅矿

tellurium lead
碲铅

test lead
试铅(不含银的铅)

tetraethyl lead
四乙基铅

tetraisoamyl lead
四异戊基铅

wet lead
粗铅

white lead
[led]
铅白, 铅白粉

work lead
生铅, 粗铅(鼓风炉产白银)

yellow lead
氧化铅, 密陀僧, 铅黄

zincy lead
含锌铅

用法词典

 lead
来自古英语l?dan 旅行，走

英文相关词典

 lead
conduct    direct    escort    guide    head    run    

[七国语言]英汉地质大词典

 lead
铅

[七国语言]英汉地理大词典

 lead
铅

[七国语言]英汉电子大词典

 lead
引线;铅

[七国语言]英汉电子工程大词典

 lead
铅;超前;导线

[七国语言]英汉公共大词典

 lead
指导;指挥

[七国语言]英汉化学大词典

 lead
铅

[七国语言]英汉机械大词典

 lead
螺纹导程

[七国语言]英汉矿业大词典

 lead
铅;导线, 引线

[七国语言]英汉轻工业大词典

 lead
铅

[七国语言]英汉生物学大词典

 lead
铅

[七国语言]英汉物理大词典

 lead
铅

[七国语言]英汉冶金大词典

 lead
铅

[七国语言]英汉原子能大词典

 lead
铅

美国传统词典

 lead
lead 1
AHD:[l?d]
D.J.[li8d]
K.K.[lid]
v.
led[lμd] lead.ing, leads
v.tr.

(1)

 To show the way to by going in advance.

(2)

 To guide or direct in a course:
lead a horse by the halter.See Synonyms at guide

(3)

 To serve as a route for; take:
The path led them to a cemetery.

(4)

 To be a channel or conduit for (water or electricity, for example).

(5)

 To guide the behavior or opinion of; induce:
led us to believe otherwise.

(6)

 To direct the performance or activities of:
lead an orchestra.

(7)

 To inspire the conduct of:
led the nation in its crisis.

(8)

 To play a principal or guiding role in:
lead a discussion; led the antiwar movement.

(9)

 To go or be at the head of:
The queen led the procession. My name led the list.

(10)

 To be ahead of:
led the runner-up by three strides.

(11)

 To be foremost in or among:
led the field in nuclear research; led her teammates in free throws.

(12)

 To pass or go through; live:
lead an independent life.

(13)

 To begin or open with, as in games:
led an ace.

(14)

 To guide (a partner) in dancing.

(15)

 To aim in front of (a moving target).
v.intr.

(1)

 To be first; be ahead.

(2)

 To go first as a guide.

(3)

 To act as commander, director, or guide.

(4)

 To afford a passage, course, or route:
a road that leads over the mountains; a door leading to the pantry.

(5)

 To tend toward a certain goal or result:
a remark that led to further discussion; policies that led to disaster.

(6)

 To make the initial play, as in a game or contest.

(7)

 To begin a presentation or an account in a given way:
The announcer led with the day's top stories.

(8)

 To guide a dance partner.

(9)

 To start a dance step on a specified foot.

(10)

 Baseball To advance a few paces away from one's base toward the next while the pitcher is in the delivery. Used of a base runner.

(11)

 Sports To begin an attack in boxing with a specified hand or punch:
led with a right to the body.
n.

(1)

 The first or foremost position.

(2)

 One occupying such a position; a leader.

(3)

 The initiative:
took the lead in setting the pace of the project.

(4)

 The margin by which one holds a position of advantage or superiority:
held a lead of nine points at the half.

(5)

 Information pointing toward a possible solution; a clue:
followed a promising lead in the murder case.

(6)

 An indication of potential opportunity; a tip:
a good lead for a job.

(7)

 Command; leadership:
took over the lead of the company.

(8)

 An example; a precedent:
followed his sister's lead in running for office.

(9)

 The principal role in a dramatic production.

(10)

 The person playing such a role.

(11)

 The introductory portion of a news story.

(12)

 An important, usually prominently displayed news story.

(13)

 Games

(14)

 The first play.

(15)

 The prerogative or turn to make the first play:
The lead passes to the player on the left.

(16)

 A card played first in a round.

(17)

 Baseball A position taken by a base runner away from one base in the direction of the next.

(18)

 A leash.

(19)

 Geology

(20)

 A deposit of gold ore in an old riverbed.

(21)

 See lode

(22)

 Electronics A conductor by which one circuit element is electrically connected to another.

(23)

 Nautical The direction in which a rope runs.

(24)

 The distance aimed in front of a moving target.

常用词组

 lead off

(1)

 To begin; start.

(2)

 Baseball To be the first batter in an inning.

lead on

(1)

 To keep in a state of expectation or hope; entice.

(2)

 To mislead; deceive.

习惯用语

 lead up to

(1)

 To result in by a series of steps:
events leading up to the coup.

(2)

 To proceed toward (a main topic) with preliminary remarks.

语源

(1)

 Middle English leden

(2)

 from Old English l?n * see leit-

基本词义

 lead
lead 2
AHD:[lμd]
D.J.[led]
K.K.[lWd]
n.

(1)

 Symbol Pb A soft, malleable, ductile, bluish-white, dense metallic element, extracted chiefly from galena and used in containers and pipes for corrosives, solder and type metal, bullets, radiation shielding, paints, and antiknock compounds. Atomic number 82; atomic weight 207.19; melting point 327.5=C; boiling point 1,744=C; specific gravity 11.35; valence 2, 4.See table at element

(2)

 A lead weight suspended by a line, used to make soundings.

(3)

 Bullets from or for firearms; shot:
pumped the target full of lead.

(4)

 leads Strips of lead used to hold the panes of a window.

(5)

 Abbr. ld.Printing A thin strip of metal used to separate lines of type.

(6)

 leads Chiefly British A flat roof covered with sheets of lead.

(7)

 Any of various, often graphitic compositions used as the writing substance in pencils.

(8)

 A thin stick of such material.
v.tr.
lead.ed, lead.ing, leads

(1)

 To cover, line, weight, or fill with lead.

(2)

 Printing To provide space between (lines of type) with leads.

(3)

 To secure (window glass) with leads.

(4)

 To treat with lead or a lead compound:
leaded gasoline; leaded paint.

习惯用语

 get the lead outInformal
To start moving or move more rapidly.

语源

(1)

 Middle English led

(2)

 from Old English l?d

(3)

 [probably of Celtic origin]

继承用法

 lead
adj.

[名词委审定]英汉测绘学名词(定义版, 2002)

 lead

(1)

 水铊

(2)

 绳下系一铅锤的简易测深与探测海底表面底质的工具。

[名词委审定]英汉电工名词(1998)

 lead
超前

[名词委审定]英汉电子学名词(1993)

 lead
超前

[名词委审定]英汉航海科技名词(1996)

 lead
导程

[名词委审定]英汉机械工程名词(一, 定义版, 2000)

 lead

(1)

 [螺纹]导程

(2)

 同一条螺旋线上的相邻两牙在中径线上对应两点间的轴向距离。

基本词义

 lead

(1)

 导程

(2)

 圆柱面上的一条螺旋线与该圆柱面的一条直母线的两个相邻交点之间的距离。

[名词委审定]英汉水利科技名词(定义版, 1997)

 lead

(1)

 清沟

(2)

 河流封冻区内未冻结的狭长水沟。

[名词委审定]英汉铁道科技名词(1997)

 lead
导程

[名词委审定]英汉医学名词(四, 心血管病学等, 1996)

 lead
导联

英汉船舶大词典

 lead
n.导程,领先,铅

英汉电力大词典

 lead
n.引导,导程,导线,超前,引线,铅

朗文英汉综合电脑词典

 lead
引线；铅;= Learn ，Execute ，And Diagnose,学习、执行和诊断

英汉电信大词典

 lead
n.超前,引线;n.导线,引入线联接线

英汉地质大词典

 lead
n.矿脉,导脉,砂矿;vt.矿脉

英汉法学大词典

 lead
v.诱导,领导 ,引导,诱导性讯?

英汉纺织大词典

 lead
n.先导,前导率,铅锤

英汉广播大词典

 lead
n.导线,引入线联接线

英汉航海大词典

 lead
n.引导

英汉环境大词典

 lead
n.铅,领导,带领

英汉航空大词典

 lead
n.带领;n.导线,引向

英汉化学大词典

 lead
vt.引导,领导,导向,提前,输入,引起;n.引导,超前,导线,提示,通路,龙门挺

英汉海运大词典

 lead
领导导向，引导超前导线(浅滩，礁石区，冰区)可航航道铅测深锤(水砣)

基本词义

 lead
导管，引线，(浅滩、礁石区、冰区)可航航道，帆导距(帆面积中心与船体水下侧面积中心间的纵距，以水线长度计)，铅，铅制品，测深锤，水砣，测锤，提前，领导，引导铅(化学符号)

基本词义

 lead
导程导管，导线，引线超前，提前(浅滩，礁石区、冰区)可航航道，冰间航道帆导距(帆面积中心与船体水下侧面积中心间的纵距，以水线长度计)(led)铅，铅制品测深锤，水砣，测锤引导，超前，提前

英汉进出口商品词汇大全

 lead
铅

英汉经贸大词典

 lead
n.引导

英汉计算机大词典

 lead
vt.引导(领导,导向;n.引导(超前,导线

英汉机械大词典

 lead
n.导,超前

英汉建筑大词典

 lead
n.导线,引线,导管

英汉汽车大词典

 lead
n.喷油提前,导,超前,导线;n.铅;n.主导,导线,导程

英汉水利大词典

 lead
n.引导,首位,线

英汉消防大词典

 lead
【消】伸向火场的水带线

英汉心理学大词典

 lead
领先

英汉冶金大词典

 lead
n.铅Pb引线,导线

英汉医学大词典

 lead
n.导程,导联

英汉中医大词典

 lead
n.铅

英汉造纸大词典

 lead
n.超前,螺距,铅

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