简明英汉词典

drop off
v.
离开, 散去, 逐渐减少, 死去

美国传统词典[双解]

drop
drop
AHD:[dr?p]
D.J.[dr%p]
K.K.[dr$p]
n.(名词)

(1)

The smallest quantity of liquid heavy enough to fall in a spherical mass.See table at measurement
一滴:重量足够以滴形体落下的最小量液体参见 measurement

(2)

A small quantity of a substance.
点滴:少量的某种物质

(3)

drops Liquid medicine administered in drops.
drops 一点点:以液滴形式使用的药液

(4)

A trace or hint:
丝毫:一点痕迹:
not a drop of pity.
没有丝毫的怜悯

(5)

Something shaped or hanging like a drop.
滴状物:似液滴或象液滴一样悬挂的东西

(6)

A small globular piece of hard candy.
水果糖:小的球形硬糖

(7)

The act of falling; descent.
落:落下的动作;下降

(8)

A swift decline or decrease, as in quality, quantity, or intensity.
下跌:在质量、数量或密度上的迅速下降或减少

(9)

The vertical distance from a higher to a lower level.
落差:从一个较高平面到一个较低平面的垂直距离

(10)

The distance through which something falls or drops.
落差:物体落下通过的距离

(11)

A sheer incline, such as the face of a cliff.
落差:垂直落差,如悬崖的垂直落差

(12)

A descent by parachute.
空投:用降落伞投下

(13)

Personnel and equipment landed by means of parachute.
空投人员或设备:用降落伞降下的人员与设备

(14)

Something, such as a trap door on a gallows, that is arranged to fall or be lowered.
下落板:被设计降低或落下的东西,如绞刑架的下落板

(15)

A drop curtain.
垂幕

(16)

A slot through which something is deposited in a receptacle.
投入孔:承接物上可投入东西的缝

(17)

A central place or establishment where something, such as mail, is brought and subsequently distributed.
贮藏所:把东西,如邮件拿来并分配的中心点或场所

(18)

A predetermined location for the deposit and subsequent removal of secret communications or illicit goods, such as drugs.
藏匿处:预先确定的放置或取走秘密情报或非法物品,如毒品的地点

(19)

The act of depositing such communications or materials.
藏匿:放置情报或物品的行动

(20)

Electronics A connection made available for an input or output unit on a transmission line.
【电子学】 传输线:可用于联接输入或输出元件的导线
v.(动词)
droppeddrop.pingdrops
v.intr.(不及物动词)

(1)

To fall in drops.
滴下

(2)

To fall from a higher to a lower place or position.
落下:从较高地方或位置落到落低地方或位置

(3)

To become less, as in number, intensity, or volume.
减少:数量、密度或体积的减少

(4)

To descend from one level to another.
下降:从一个水平降落至另一水平

(5)

To fall or sink into a state of exhaustion or death.
倒下:跌至精疲力竭或死亡状态

(6)

To pass or slip into a specified state or condition:
落入特定状态或处境:
dropped into a doze.
打起了瞌睡

(7)

Sports To fall or roll into a basket or hole. Used of a ball.
【体育运动】 投球入篮,击球入穴:指球落入或滚入篮内或洞内。用于球
v.tr.(及物动词)

(1)

To let fall by releasing hold of.
放手使落下

(2)

To let fall in drops.
使滴下

(3)

To cause to become less; reduce:
使减少:
drop the rate of production.
降低生产率

(4)

To cause to fall, as by hitting or shooting.
击落,如通过击或射

(5)

Sports To hurl or strike (a ball) into a basket or hole.
【体育运动】 投球入篮或击球入穴

(6)

To give birth to. Used of animals.
生产。用于动物

(7)

To say or offer casually:
随便地说或提供:
drop a hint.
给个暗示

(8)

To write at one's leisure:
在空闲时写:
drop me a note.
给我留了张便条

(9)

To cease consideration or treatment of:
停止考虑或处理:
dropped the matter altogether.
完全放弃了这件事

(10)

To terminate an association or a relationship with.See Synonyms at dismiss
断绝关系:结束与…的联系或关系参见 dismiss

(11)

To leave unfinished:
半途停止:
drop everything and help.
搁下一切来帮忙

(12)

To leave out (a letter, for example) in speaking or writing.
漏掉,删去:在讲话或书写中漏掉(如字母)

(13)

To leave or set down at a particular place; unload.
卸下:在某特定地点放下;卸下

(14)

To parachute.
空投:以降落伞投下

(15)

To lower the level of (the voice).
压低(声音)

(16)

To lose (a game or contest, for example).
输掉游戏或比赛

(17)

Slang To take, as a drug, by mouth:
【俚语】 吞服:用口服用:
drop acid.
服迷幻剂

(18)

New England To poach (an egg).
【新英格兰】 用水煮(荷包蛋)

常用词组

drop behind
To fall behind:
落后:
dropped behind the rest of the class during her long illness.
在长期生病时,她的功课落在了班里其他同学后面

drop by
To stop in for a short visit.
顺便访问:停下做短暂访问

drop off

(1)

To fall asleep.
睡着

(2)

To decrease:
减少:
Sales dropped off in the fourth quarter.
销售量在第四个季度减少了

drop out

(1)

To withdraw from participation, as in a game, club, or school.
退出参加:从比赛、俱乐部或学校退出

(2)

To withdraw from established society, especially because of disillusion with conventional values.
隐退:从世俗社会退出,尤指因对传统价值失望

习惯用语

get the drop on或

have the drop on
To achieve a distinct advantage over.
胜过某人:取得对…的明显优势

语源

(1)

Middle English droppe
中古英语 droppe

(2)

from Old English dropa * see dhreu-
源自 古英语 dropa *参见 dhreu-

现代英汉词典

drop
[drRp]
n.

(1)

滴;点
A few drops of rain landed on the roof.
几滴雨水落在了屋顶上。

(2)

最少量的液体

(3)

糖球;糖豆

(4)

下降;落下;下跌
a drop in the price of wheat
小麦价格下跌

(5)

滴落之物
a drop-curtain
剧院中的垂幕

(6)

(pl) 滴剂;滴药

习惯用语

get the drop on sb.
先发制人

词性变化

drop
vi., vt.
-pp-

(1)

滴;滴落;使滴落

(2)

扔下;降低;丢下
The plate dropped from her hands.
盘子从她手中掉了下来。
She dropped the plate.
她摔掉了盘子。

(3)

下降;转弱
The wind has dropped.
风势已减。
Prices dropped.
价格降低了。

(4)

让某人下车
Where shall I drop you?
我应在什么地方让你下车?

(5)

放弃;断绝(往来);停止同某人交往
He seems to have dropped most of his friends.
他好像与大多数的朋友不再来往了。

(6)

口服(药)

(7)

顺便走访
Drop over to our house for a visit sometime.
有功夫请到我们家来玩。

(8)

落后
Our car dropped behind.
我们的车落后了。

习惯用语

drop sb. a line
写封短信

常用词组

drop off
睡觉

现代英汉综合大辞典

drop
[drCp]
n.

(1)

滴; 液滴; 水滴

(2)

[pl. ]【药】滴剂

(3)

少量的液体; 点滴; 一口[杯]酒

(4)

滴[点]状的东西(如粒糖、耳坠等)

(5)

落下, 下降; 陡坡; 败落; 没落, 陷落

(6)

落下物; 下垂物; (绞刑台的)踏板; (舞台的)垂幕; (门上的)锁孔盖; (信箱的)投信口; (戏院的)吊装布景

(7)

下落的距离; 高低平面间相差的距离;【军】弹道降落距离;【水】落差;【电】电压降; (船)横帆的纵幅;【机】轴吊距; 落锤;【建】吊饰

(8)

一次战役中空降的部队; 空投(物资)

(9)

绞刑台; (绞刑犯的)吊起高度

(10)

(动物的)产仔(量); 落果

(11)

【机】砂[渣]眼

(12)

(=drop kick)【体】踢落地球; 下曲球

(13)

[美俚](赃物的)临时藏匿处; (间谍等的)秘密情报点
a few drops of water
几滴水
eye drops
滴眼剂, 眼药水
a drop of brandy
一口白兰地
milk drops
(球形)奶糖
a drop in temperature [pressure]
温度[压力]下降
a drop of 10 meters
下降十米
a short drop to the lake
湖畔的一个小陡坡
The falls have a dropof 200 feet.
瀑布有二百英尺落差。

词性变化

drop
vt.
(dropped; dropping)

(1)

使滴下

(2)

使落下, 垂下, 放下, 投下; 空投, 放低(声音); 降低(速度等)

(3)

(失手)落下, 丢下, 失落

(4)

省略, 遗漏; 脱落, 删去

(5)

(话题、习惯等)丢开, 丢弃, 丢掉, 去掉; 中断(与...的关系)

(6)

随便地说出; 随便地投寄; 有意无意地暗示

(7)

下(乘客), 卸(货); 辞别(同行人)

(8)

[美]开除, 解雇, 斥退

(9)

射落, 打下(鸟等), 击倒

(10)

(动物)产(仔)

(11)

把(鸡蛋)打入沸水中煮

(12)

[俚](在赌博、投机中)丧失(钱财)

(13)

(纸牌中)吊出(王牌等), 迫使(牌)脱手

(14)

把(衣服的滚边)放长

(15)

[美俚]吞服(药丸)

(16)

【航海】赶过, 超过

(17)

【体】把落 地球踢进(球门); 把篮球投进(篮)
drop liquids into the test tube
把液体滴入试管
drop a curtain
落幕
drop one's voice suddenly
突然放低了声音
drop a letter
漏掉一个字母
drop drinking
戒酒
drop one's relatives [friends]
与某人的亲戚[朋友]停止往来
drop a hint
暗示
drop sb. a line
给某人写封短信
drop a bird with every shot
每枪打落一只鸟
The car drop ped its speed by five kilometres an hour.
汽车每小时把速度降低五公里。
She drop ped her purse in the store.
她在商店丢失了钱包。
The journalists drop ped this subject.
新闻界人士避开了这个问题。
The driver drop ped a passenger at Dalian.
司机让一乘客在大连下车。

drop
vi.

(1)

滴下, 落下, 掉下, 降下

(2)

(价格、温度等)下降; (风声, 声音等)变弱

(3)

停止, 终止; 作罢; 消失; 完结; 断绝(交往等)

(4)

(因疲劳、受伤等)倒下

(5)

跳下; 退出; 离开(out)

(6)

(话等)无意漏出

(7)

[美](动物)出生

(8)

缓缓流下; 下垂; 下车, 下山

(9)

访问(不期而至)(in, by, over)

(10)

落 后, 落位

(11)

(猎犬等扑向猎 物前)蹲下

(12)

(纸牌戏中)被迫扔出王牌
drop with fatigue
累倒了
drop in on a friend
偶然走访朋友
The rain drop ped from the trees.
雨珠从树上滴下来。
Fruits will drop.
果实快落了。
Price for meat dropped.
肉跌价了。
The windwill drop in the evening.
风到傍晚就会停的。
The boat dropped outof sight.
船消失不见 了。
Our correspondence with the old man has dropped.
我们和那位老人的通信中断了。
He has dropped to the 4th place among the excellentpilots.
他在优秀飞行员中已降为第四位。

继承用法

drop-annunciator
n.
【电】掉牌通报器

dropbottom
n.
活底; 炉底板

dropcloth
[`drCpklCW]
n.
油漆或修理时?ぜ揖呋蚧鞯恼植?

drop-end
n.
(敞车)落下端板

drop-folio
n.
页码(印在每页正文下端的页码)

drop-forge
[`drCp`fR:dV]
vt.
冲[模、压]锻, 落锤锻造

drop-front
adj.
正面用绞链相联可以放至水平位置的

drop-hanger
n.
吊钩, 架空传动吊架, 传动轴吊架

drop-head
n.

(1)

收藏(打字机, 缝纫机)机头的活动装置

(2)

[英]有活动褶蓬的汽车

drop-heart
n.
心脏下垂

drop-hole
n.
(多膛焙烧炉内的)落砂孔

drop-in
n.

(1)

(磁带)杂音信息

(2)

落入; 意外出现

(3)

顺道来访者; 邀人顺道前来参加的社交聚会; 可顺便走访的地方; [美俚]吸毒者的巢穴

词性变化

drop
adj.
插入式的

drop-kick
[`drCpkIk]
n.
踢落地球
vt., vi.
(足球)球着地时未及弹起即踢出去

dropleaf
adj.
有可以放下的桌面的

droplight
[`drCplaIt]
n.
(=droplamp)可上下移动的吊灯

dropline
n.
(新闻)分成数行的横标题(其第一行左方的边线齐, 每下一行空若干格, 其最后一行与右方的边线齐)

drop-scene
n.

(1)

(垂于戏台的)布景

(2)

戏剧每一幕之结局

drop-shutter
n.
(相机)快门, 开关

drop-side
adj.
侧卸的

drop-sonde
n.
投落控空仪

droplike
adj.
水滴似的, 滴状的

习惯用语

a drop in the bucket
沧海一粟, 九牛一毛

a drop in the ocean
沧海一粟, 九牛一毛

a drop of something
一杯酒

at the drop of a hat
[口]随时, 立刻; 动不动就..., 一有机会就...

chocolate drop
[美][蔑]黑人, 黑人少女

get the drop on
抢先拔枪瞄准(某人); 先发制人; 占上风; 占优势

have the drop on
抢先拔枪瞄准(某人); 先发制人; 占上风; 占优势

get the drop on sb.
抢先拔枪瞄准(某人); 先发制人; 占上风; 占优势

have the drop on sb.
抢先拔枪瞄准(某人); 先发制人; 占上风; 占优势

have a dropin one's eye
有点醉意

have a drop too much
酒喝多了, 醉

in drops (=dropby drop)
一滴一滴地

knock-out drops
蒙汗药

let drop

(1)

使跌下, 丢下

(2)

说出, 透露

(3)

不再提起

mail drop

(1)

邮筒, 邮筒上的槽口

(2)

谍报人员用来传递秘密消息的地址

One drop of poison infects the whole tun of wine.

(1)

[谚]

(2)

一滴毒药足以毒化整桶的酒。

take a drop

(1)

喝一杯, 自酌自饮

(2)

跌价

take one's drops
自酌自饮; 狂饮

The last drop makes the cup run over.
[谚]杯子已满, 多加一滴也会溢出(指超过限度的微小事情也会酿成重大后果)。

to the last drop
一滴不留

to the last drop of one's blood
(战斗)到最后一滴血

drop across

(1)

偶然遇见

(2)

训斥, 遣责

drop asleep
不觉睡着; 安然死去

drop astern
跟在他船后面; 落在(他船)后面

fall astern
跟在他船后面; 落在(他船)后面

drop away
(一个一个地)离开, 散去

drop back

(1)

退后, 后撤

(2)

恢复(旧习惯等)(into)

drop behind
落 伍, 落后, 落在...之后

drop by
[美]顺便访问一下

drop dead
倒毙, 暴死

drop down

(1)

落下来

(2)

(风等)突然停止

(3)

沿(河)而下; 倒下来; 下降

drop in
顺便走访(某人); 顺便进去

drop on sb.
顺便走访(某人); 顺便进去

drop into

(1)

跌入, 落入

(2)

偶然进入(某地)

(3)

不知不觉地进入(某种状态); 不知不觉地养成了(某种习惯)

(4)

训斥, 责骂

drop it

(1)

[口]放弃, 作罢

(2)

[祈使句]停止!别再那样了!

drop off

(1)

(一个一个地)离开, 散去

(2)

渐渐减少; 质量下降

(3)

睡着

(4)

死去; 衰落

(5)

掉下, 落下

(6)

[口](从车上)下来; (停车)下客

drop on

(1)

偶然遇到; 偶然发现

(2)

被抓个冷不防

drop upon

(1)

偶然遇到; 偶然发现

(2)

被抓个冷不防

drop out

(1)

退出, (中、小学生)中途退学, 脱离, 不参与; [美俚](因对传统的道德观和价值观不再抱幻想而)退出习俗社会

(2)

掉落

drop over (to)
偶然[顺便]访问

dropround
顺便走访

dropshort

(1)

得不到..., 达不到目标; 不足(of)

(2)

[口]暴死

drop through
落空; 毫无结果; 不再被讨论; 彻底失败

drop to

(1)

下降到; 跌到

(2)

意识到; 发觉

特殊用法

acid drop
酸粒糖

adiabatic heat drop
绝热热降

air-pressure drop
【物】空气压降;【采矿】通风压力降

allowable voltage drop
容 许电压降

anode drop
阳极电压降, 板压降

apparent temperature drop
表观温度降, 表观温差

arc drop
弧(压)降

automatic drop
(交换机的)自动下落指示器; 吊牌

automatic rod drop
自动落棒

available temperature drop
有效温度下降

back drop
交流声, 哼声; 背景; 干扰

beam drop
【电磁】波束降落

black drop
【天】黑滴, 黑跌落(黑系带)

blossom drop
落花(现象)

butterfly drop
(守门员)蝴蝶式跪挡

calling drop
呼叫吊牌

carbon drop
降碳(平炉)

carrier drop
载波跌落

cathode drop
阴极(电势, 电位)降

cell drop
窝眼盘式排种装置

chandelier drops
枝形吊灯

clearing-out drop
【信】话终吊牌

cold(-air) drop
【气】冷池, 冷空气堆

constant pressure drop
定压降; 恒压降

contact drop
接触电压降

cotton drop
棉籽排种装置[器]

crown drop
滴, 窑滴落物

cupola drop
【冶】冲天炉珠滴

delayed drop
【航空】延迟开伞降落

dew drop
露滴

diode drop
二极管压降

double-leg drop
抱双腿摔

drizzle drop
毛毛雨滴

electrode drop
电极压降

enthalpy drop
焓降

faller drops
(每分钟)针板打击次数

feeder drop
馈电线(电)压降

fogdrop
雾滴

forward mean voltagedrop
正向平均压降

forward (voltage)drop
【电子】正向压降

fruit drop
落果(现象)

fruit drops
(透明的)水果硬糖

fused drop
熔滴

glass drops
玻璃珠

gum drops
软糖, 橡皮糖

hanging drop
悬滴

head drop
落差(水); 低头

heat drop
热降; 温度降落

heavy drop
【军】重型空投

hill drop
穴播排种装置[器]

hip drop
圈臂绊

ignitor drop
点火极电压降, 起弧极电压降

impedance (voltage) drop
阻抗(电压)降

inductive drop
电感[感应]电压 降

internal (voltage) drop
内部电压降

isentropic heat drop
等熵热降

jelly drops
软糖

key drop
钥匙孔盖片

knee drop
跪落(蹦床运动的一种基本技术)

leaf drop
【植】叶落

lemon drop
柠檬糖

letter drop
投信口

line drop
线路电压降

logarithmic mean temperature drop
对数平均温度降

low-velocity drop
【军】低速空投

molten drop
熔滴, 金属液滴, 熔化球

nebulizer drop
(喷雾)雾滴

normal cathode drop
正常阴极电压降

ohmic drop
电阻电压降

oil drop
【植】油点

oscillating drop
振荡滴

overall pressure drop
总压降

pendulum drop
前荡前摆跳下

percent reactance drop
电抗压降百分数

percentage line drop
线路电压降百分数

physiological drop
生理落果

pneumatic drop
风压降

pollination drop
传粉滴

potential drop
电位降; 势能落差

pressure drop
压力下降, 压强下降

purity drop
纯度降低

radiator temperature drop
【机】散热器温度降落

reactance drop
电抗电压下降

reactive drop
无功电压降, 电抗性电压降

relative voltage drop
相对电压降

residual pressure drop
剩余压力降低

resistance drop
电阻(性电)压降

resistive d.c. voltage drop
电阻性直流电压降

revolution drop
(发动机)转数降低

row-crop drop
中耕作物(喷雾喷杆的)下悬喷管

sand drop
掉砂(铸造缺陷)

saturation voltage drop
饱和压降

self-restoring drop
自复吊牌

service drop
架空引入线

sharp drop
暴跌

silica drop
硅滴, 含硅质材料的液滴

speed drop
速度降, 转速降

stage heat drop
级的热降

tear drop
表面滴斑(玻璃缺陷), (注料嘴)滴料, 裂伤

temperature drop
温度下降, 温差

tube voltage drop
电子管(电)压降

tubular drop
管形吊牌

usable enthalpy drop
可用焓降

useful heat drop
可用热降

valve voltage drop
管压降

variable-pressure drop
可变压降

vertical drop
高度差;【力】竖直降落

voltage drop
电压降落

vomiting drop
吐滴

warm-air drop
【气】暖空气垛

weight drop
落重法

wrist drop
【医】腕下垂

drop in delivery
降低泵的排量

drop in leaf
活动翻板

drop in pressure head
压强水头差降

drop of frequency
频率下降

drop of the flame
火焰缩短

美国传统词典

drop
drop
AHD:[dr?p]
D.J.[dr%p]
K.K.[dr$p]
n.

(1)

The smallest quantity of liquid heavy enough to fall in a spherical mass.See table at measurement

(2)

A small quantity of a substance.

(3)

drops Liquid medicine administered in drops.

(4)

A trace or hint:
not a drop of pity.

(5)

Something shaped or hanging like a drop.

(6)

A small globular piece of hard candy.

(7)

The act of falling; descent.

(8)

A swift decline or decrease, as in quality, quantity, or intensity.

(9)

The vertical distance from a higher to a lower level.

(10)

The distance through which something falls or drops.

(11)

A sheer incline, such as the face of a cliff.

(12)

A descent by parachute.

(13)

Personnel and equipment landed by means of parachute.

(14)

Something, such as a trap door on a gallows, that is arranged to fall or be lowered.

(15)

A drop curtain.

(16)

A slot through which something is deposited in a receptacle.

(17)

A central place or establishment where something, such as mail, is brought and subsequently distributed.

(18)

A predetermined location for the deposit and subsequent removal of secret communications or illicit goods, such as drugs.

(19)

The act of depositing such communications or materials.

(20)

Electronics A connection made available for an input or output unit on a transmission line.
v.
dropped, drop.ping, drops
v.intr.

(1)

To fall in drops.

(2)

To fall from a higher to a lower place or position.

(3)

To become less, as in number, intensity, or volume.

(4)

To descend from one level to another.

(5)

To fall or sink into a state of exhaustion or death.

(6)

To pass or slip into a specified state or condition:
dropped into a doze.

(7)

Sports To fall or roll into a basket or hole. Used of a ball.
v.tr.

(1)

To let fall by releasing hold of.

(2)

To let fall in drops.

(3)

To cause to become less; reduce:
drop the rate of production.

(4)

To cause to fall, as by hitting or shooting.

(5)

Sports To hurl or strike (a ball) into a basket or hole.

(6)

To give birth to. Used of animals.

(7)

To say or offer casually:
drop a hint.

(8)

To write at one's leisure:
drop me a note.

(9)

To cease consideration or treatment of:
dropped the matter altogether.

(10)

To terminate an association or a relationship with.See Synonyms at dismiss

(11)

To leave unfinished:
drop everything and help.

(12)

To leave out (a letter, for example) in speaking or writing.

(13)

To leave or set down at a particular place; unload.

(14)

To parachute.

(15)

To lower the level of (the voice).

(16)

To lose (a game or contest, for example).

(17)

Slang To take, as a drug, by mouth:
drop acid.

(18)

New England To poach (an egg).

常用词组

drop behind
To fall behind:
dropped behind the rest of the class during her long illness.

drop by
To stop in for a short visit.

drop off

(1)

To fall asleep.

(2)

To decrease:
Sales dropped off in the fourth quarter.

drop out

(1)

To withdraw from participation, as in a game, club, or school.

(2)

To withdraw from established society, especially because of disillusion with conventional values.

习惯用语

get the drop onor

have the drop on
To achieve a distinct advantage over.

语源

(1)

Middle English droppe

(2)

from Old English dropa * see dhreu-

英汉电信大词典

drop off
n.下降,掉落

英汉航海大词典

drop off
vt.减弱,减少

英汉环境大词典

drop off
n.脱落,地面陷落,流出

英汉化学大词典

drop off
vt.减弱,减少,掉落

英汉海运大词典

drop off
离开,散去逐渐减少

英汉冶金大词典

drop off
n.塌箱

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