简明英汉词典

 base
[beis]
n.
底部, 基础, 根据地, 基地, 本部, 基数, (运动)出发点
vt.

(1)

 以...作基础, 基于...

(2)

 adj.卑鄙的, 低级的

美国传统词典[双解]

 base
base 1
AHD:[b3s]
D.J.[beis]
K.K.[bes]
n.Abbr. b., B.（名词）缩写 b.， B.

(1)

 The lowest or bottom part:
底部：最低的部分或最底部：
the base of a cliff; the base of a lamp.
悬崖脚；灯的底座

(2)

 Biology The part of an animal or plant organ nearest its point of attachment.
【生物学】 基部：动物或植物的器官最近结合点的部分

(3)

 A supporting part or layer; a foundation:
支架：支撑的部分或支持的层；基础：
a skyscraper built on a base of solid rock.
建筑在坚实岩石基础上的摩天高楼

(4)

 A basic or underlying element; infrastructure:
基本要素：基础元素；某一系统的各要素：
the nation's industrial base.
国家的工业基础

(5)

 The fundamental principle or underlying concept of a system or theory; a basis.
基本成份：一个系统或理论的基本要素或基本概念；基础

(6)

 A fundamental ingredient; a chief constituent:
基本成分；主要成分：
a paint with an oil base.
以油彩为主的绘画

(7)

 The fact, observation, or premise from which a reasoning process is begun.
前提条件：进行推理过程所需的事实、观察及前提

(8)

 Games A starting point, safety area, or goal.
【游戏】 起点，目标：出发点，安全场地或终点

(9)

 Baseball Any one of the four corners of an infield, marked by a bag or plate, that must be touched by a runner before a run can be scored.
【棒球】 垒：棒球内场的四个角中的一个，用一个袋或盘作标记，跑着得分之前，跑者必须触摸到它

(10)

 A center of organization, supply, or activity; a headquarters.
总部：组织中心，供应中心或活动中心；总部

(11)

 A fortified center of operations.
中心：设防的操作中心

(12)

 A supply center for a large force of military personnel.
基地：大量军事人员武装部队的供应中心

(13)

 Architecture The lowest part of a structure, such as a wall, considered as a separate unit:
【建筑学】 墙脚，基脚：一个建筑物的最低部分，比如墙，被看作隔离的单位：
the base of a column.
柱基

(14)

 Heraldry The lower part of a shield.
【纹章学】 盾牌的底部

(15)

 Linguistics A morpheme or morphemes regarded as a form to which affixes or other bases may be added.
【语言学】 词素，字根：词素，它被看作词缀或其它词根可以加上的词形

(16)

 Mathematics
【数学】

(17)

 The side or face of a geometric figure to which an altitude is or is thought to be drawn.
底面，底边：几何图形的边或面，在上面可以画出或被认为可以画出其高度

(18)

 The number that is raised to various powers to generate the principal counting units of a number system.
乘方数：被提升到各种乘方上，产生数字系统内基本计算规则的数字

(19)

 The number raised to the logarithm of a designated number in order to produce that designated number.
底：被升到指定数字的对数上的数量，是为了得到那被指定的数目

(20)

 A line used as a reference for measurement or computations.
基线：测量或计算中用来作为辅助的线

(21)

 Chemistry
【化学】

(22)

 Any of a large class of compounds, including the hydroxides and oxides of metals, having a bitter taste, a slippery solution, the ability to turn litmus blue, and the ability to react with acids to form salts.
碱，盐基：一种有许多化合物的化学物，它含有金属氢氧化物和金属氧化物，带有苦味，溶液较滑，能使石蕊试纸变蓝，并能与酸反应生成盐

(23)

 A molecular or ionic substance capable of combining with a proton to form a new substance.
化合物：能与质子结合形成一种新物质的分子化合物或离子化合物

(24)

 A substance that provides a pair of electrons for a covalent bond with an acid.
共价化合物：能够提供一对电子给一个酸形成共价键的化合物

(25)

 Electronics
【电子学】

(26)

 The region in a transistor between the emitter and the collector.
基极：晶体管中发射极和集电极之间的区域

(27)

 The electrode attached to this region.
晶体管内的电子：附着在晶体管这个区域的电子

(28)

 One of the purines (adenine and guanine) or pyrimidines (cystosine, thymine, and uracil) that occurs attached to the sugar component of DNA or RNA.
碱基：嘌呤（腺嘌呤和鸟嘌呤）或嘧啶（胸嘧啶、胸腺嘧啶和尿嘧啶）的一种，附着在脱氧核糖核酸或核糖核酸的糖分子上
adj.（形容词）

(1)

 Forming or serving as a base:
底部的：形成基础或作为基础的：
a base layer of soil.
底层土壤

(2)

 Situated at or near the base or bottom:
在底部的：位于底部的，位于低部附近的：
a base camp for the mountain climbers.
给登山者用的扎营基地
v.tr.（及物动词）
based， bas.ing， bas.es

(1)

 To form or provide a base for:
设立：形成…的基础，提供…的基础：
based the new company in Portland.
在波特兰设立公司

(2)

 To find a basis for; establish:
以…为基础：发现…的基础；建立，创立：
based her conclusions on the report; a film based on a best-selling novel.
根据报告作为她的结论；一部以畅销小说为题材的影片

(3)

 To assign to a base; station:
部署：指派到基地；站岗：
troops based in the Middle East.
部署在中东的部队

习惯用语

 off base
Badly mistaken.
犯大错误的

语源

(1)

 Middle English
中古英语

(2)

 from Old French
源自 古法语

(3)

 from Latin basis
源自 拉丁语 basis

(4)

 from Greek * see g w3-
源自 希腊语 *参见 g w3-

参考词汇

(1)

 base， basis， foundation， ground， groundwork

(2)

 These nouns all pertain to what underlies and supports.
这些名词都与基础与支撑物有关。

(3)

 Base is applied chiefly to material objects:
Base 主要指物体基础：
amazed by the size of the monument's base.
惊讶于纪念碑基部的巨大。

(4)

 Basis is used in a nonphysical sense:
Basis 用来指非物质方面的基础：
“The basis of a democratic state is liberty” (Aristotle).
“民主国家的基础是自由” （亚里士多德）。

(5)

 Foundation applies physically (the foundation of a house) and figuratively (a statement without foundation in fact) . It often stresses firmness of support for something of relative magnitude:
Foundation 指物质基础如：（房基） 及用作比喻：（没有事实基础的声明） 。 它经常被用来强调相关数量事物基础的稳固和坚固：
“Our flagrant disregard for the law attacks the foundation of this society” (Peter D. Relic).
“我们明显地忽视法律对这个社会的基础是一种攻击” （彼特·D·瑞利科）。

(6)

 Ground may denote an actual working surface, as in art (a white design on a blue ground) ; more often it is used figuratively in the sense of a justifiable reason:
Ground 表示一种实际的起作用的表面，如在艺术中（蓝底上的白色图案） ； 经常更多地用作比喻，表示合理的原因、正当的依据或理由：
grounds for divorce.
离婚的正当理由。

(7)

 Groundwork is most often applied figuratively, in the sense of a necessary preliminary:
Groundwork 最常用作比喻，表示必需的开端：
laid the groundwork for future negotiations.
为将来的谈判奠定基础

基本词义

 base
base 2
AHD:[b3s]
D.J.[beis]
K.K.[bes]
adj.（形容词）
bas.er， bas.est

(1)

 Having or showing a contemptible, mean-spirited, or selfish lack of human decency.See Synonyms at mean 2
卑贱的：具有或表现出可鄙的，卑贱的，卑鄙的自私的而没有人的可敬的行为标准。参见 mean2

(2)

 Devoid of high values or ethics:
情感不高尚的，没有道德规范的，堕落的：
a base, degrading way of life.
堕落的生活方式

(3)

 Inferior in value or quality.
卑劣的：价值或数量低劣的

(4)

 Containing inferior substances:
搀杂的：含有劣等物质的，不纯的：
a base metal.
一块不纯的金属

(5)

 Archaic Of low birth, rank, or position.
【古语】 出身、职位、地位卑贱的

(6)

 Obsolete Short in stature.
【废语】 个子矮的
n.Obsolete （名词）【废语】
A bass singer or voice.
低音歌唱家或低音

语源

(1)

 Middle English bas [low]
中古英语 bas [低的]

(2)

 from Old French
源自 古法语

(3)

 from Medieval Latin bassus
源自 中世纪拉丁语 bassus

继承用法

 base“ly
adv.（副词）

现代英汉词典

 base 1
[beIs]
n.

(1)

 底；基础
A bottle has a flat base.
瓶子有一个平的底。

(2)

 起点
The base of the thumb is where it joins the hand.
拇指的起点是在与手掌接合处。

(3)

 基地；本部
That company has offices all over the world, but their base is in Paris.
这个公司的办事处遍布全世界，但本部在巴黎。

(4)

 军事基地

(5)

 底边；底线

(6)

 基数
Ordinary numbers use base 10, but many computers work to base 2.
普通数字用10为基数，但许多计算机用2作基数。

(7)

 对数的底数

(8)

 主要成分

(9)

 〈化〉盐基；硷

(10)

 （棒、垒球的）垒

词性变化

 base
vt.
based, basing
（与on, upon连用）根据；基于
Advertisements based on these facts have been printed in newspapers and magazines but have not helped much.
根据这些情况拟定的广告词登载在报纸和杂志上,但是效果不大。
This news report is based entirely on fact.
这篇新闻报导是完全根据实际情况写成的。
Judgment should be based on facts, not on hearsay.
判断应该以事实为依据,而不应该依靠道听途说。
One should always base one's opinions on facts.
意见应以事实为根据。

基本词义

 base 2
[beIs]
adj.

(1)

 卑鄙的

(2)

 不纯的，伪造的
a base coin
伪造的硬币

(3)

 成色低的（金属）

现代英汉综合大辞典

 base
[beis]
adj.

(1)

 卑鄙的

(2)

 自私的; 怯懦的

(3)

 下贱的; 无价值的; 劣等的

(4)

 假的; 伪的

(5)

 出身微贱的

(6)

 【语】(语言)不纯的, 讹误的;【音】低音的
a base metal
贱金属
a base coin
(含有贱金属的)假硬币
To betray a friend is a base action.
出卖朋友是卑鄙的行为。

词性变化

 base
n.
【音】低音; 低音部

继承用法

 baseborn
adj.

(1)

 出身贫寒的, 出身低贱的

(2)

 非嫡生的; 私生的

(3)

 卑下的, 卑劣的

basebred
adj.
下贱的, 无教养的

base-bullion
n.
粗铅锭

base-court
n.
(城堡)外院; (农庄)后院

base-hearted
[5beishB:tid]
adj.
性情卑鄙的

base-minded
adj.
品质恶劣的

basetone
n.
基音, 低音

basely
adv.

baseness
n.

用法词典

 base
源自拉丁语 basis 基部，基础

英文相关词典

 base
bottom    cowardly    establish    fix    found    foundation    groundwork    headquarters    inferior    low    mean    selfish    set    settle    station    classical    noble    peak    proud    virtuous    

[七国语言]英汉地质大词典

 base
底面;盐基

[七国语言]英汉地理大词典

 base
基线

[七国语言]英汉电子大词典

 base
基极

[七国语言]英汉电子工程大词典

 base
灯座

[七国语言]英汉公共大词典

 base
基本的;基地

[七国语言]英汉化学大词典

 base
碱, 盐基

[七国语言]英汉机械大词典

 base
底板, 基板

[七国语言]英汉建筑大词典

 base
基础, 地基

[七国语言]英汉矿业大词典

 base
基础;碱基

[七国语言]英汉农业大词典

 base
盐基

[七国语言]英汉生物学大词典

 base
碱, 基底, 基础

[七国语言]英汉数学大词典

 base
底, 基

[七国语言]英汉物理大词典

 base
底, 基;碱, 盐基;管底

[七国语言]英汉冶金大词典

 base
基;碱;基础;炉底;贫矿

[七国语言]英汉医学大词典

 base
碱, 底部, 至

[七国语言]英汉原子能大词典

 base
底座

英汉双解计算机词典

 base

底数;基准;基片;基极;库
1.In a numeration system, the number that is raised to the power denoted by the exponent and then multiplied the mantissa to determine the number represented. Note:The term radix is deprecated in this sense because of its use in the term radix numeration system.
某一数制中的指定的数值,按其指数幂乘方再乘以尾数即可得到所要表示的实际数。 注:在本含义中,建议不再使用radix(基)这个术语,因它用于“基数制”的概念之中。 2.A reference value.一种参考用的数值。3.In a document copying machine, a sup- porting material for an emulsion or other sensitizing agent. | 在资料复制机中,一种感光乳剂或其它敏化剂的基底物质。同substrate。 4.In a bipolar transistor, the control area or the electrical connection to the control area. | 在双极晶体管中,指控制区域或和控制区相连的导电连接。参阅data base, floating-point base。

美国传统词典

 base
base 1
AHD:[b3s]
D.J.[beis]
K.K.[bes]
n.Abbr. b., B.

(1)

 The lowest or bottom part:
the base of a cliff; the base of a lamp.

(2)

 Biology The part of an animal or plant organ nearest its point of attachment.

(3)

 A supporting part or layer; a foundation:
a skyscraper built on a base of solid rock.

(4)

 A basic or underlying element; infrastructure:
the nation's industrial base.

(5)

 The fundamental principle or underlying concept of a system or theory; a basis.

(6)

 A fundamental ingredient; a chief constituent:
a paint with an oil base.

(7)

 The fact, observation, or premise from which a reasoning process is begun.

(8)

 Games A starting point, safety area, or goal.

(9)

 Baseball Any one of the four corners of an infield, marked by a bag or plate, that must be touched by a runner before a run can be scored.

(10)

 A center of organization, supply, or activity; a headquarters.

(11)

 A fortified center of operations.

(12)

 A supply center for a large force of military personnel.

(13)

 Architecture The lowest part of a structure, such as a wall, considered as a separate unit:
the base of a column.

(14)

 Heraldry The lower part of a shield.

(15)

 Linguistics A morpheme or morphemes regarded as a form to which affixes or other bases may be added.

(16)

 Mathematics

(17)

 The side or face of a geometric figure to which an altitude is or is thought to be drawn.

(18)

 The number that is raised to various powers to generate the principal counting units of a number system.

(19)

 The number raised to the logarithm of a designated number in order to produce that designated number.

(20)

 A line used as a reference for measurement or computations.

(21)

 Chemistry

(22)

 Any of a large class of compounds, including the hydroxides and oxides of metals, having a bitter taste, a slippery solution, the ability to turn litmus blue, and the ability to react with acids to form salts.

(23)

 A molecular or ionic substance capable of combining with a proton to form a new substance.

(24)

 A substance that provides a pair of electrons for a covalent bond with an acid.

(25)

 Electronics

(26)

 The region in a transistor between the emitter and the collector.

(27)

 The electrode attached to this region.

(28)

 One of the purines (adenine and guanine) or pyrimidines (cystosine, thymine, and uracil) that occurs attached to the sugar component of DNA or RNA.
adj.

(1)

 Forming or serving as a base:
a base layer of soil.

(2)

 Situated at or near the base or bottom:
a base camp for the mountain climbers.
v.tr.
based, bas.ing, bas.es

(1)

 To form or provide a base for:
based the new company in Portland.

(2)

 To find a basis for; establish:
based her conclusions on the report; a film based on a best-selling novel.

(3)

 To assign to a base; station:
troops based in the Middle East.

习惯用语

 off base
Badly mistaken.

语源

(1)

 Middle English

(2)

 from Old French

(3)

 from Latin basis

(4)

 from Greek * see g w3-

参考词汇

(1)

 base, basis, foundation, ground, groundwork

(2)

 These nouns all pertain to what underlies and supports.

(3)

 Base is applied chiefly to material objects:
amazed by the size of the monument's base.

(4)

 Basis is used in a nonphysical sense:
“The basis of a democratic state is liberty” (Aristotle).

(5)

 Foundation applies physically (the foundation of a house) and figuratively (a statement without foundation in fact) . It often stresses firmness of support for something of relative magnitude:
“Our flagrant disregard for the law attacks the foundation of this society” (Peter D. Relic).

(6)

 Ground may denote an actual working surface, as in art (a white design on a blue ground) ; more often it is used figuratively in the sense of a justifiable reason:
grounds for divorce.

(7)

 Groundwork is most often applied figuratively, in the sense of a necessary preliminary:
laid the groundwork for future negotiations.

基本词义

 base
base 2
AHD:[b3s]
D.J.[beis]
K.K.[bes]
adj.
bas.er, bas.est

(1)

 Having or showing a contemptible, mean-spirited, or selfish lack of human decency.See Synonyms at mean 2

(2)

 Devoid of high values or ethics:
a base, degrading way of life.

(3)

 Inferior in value or quality.

(4)

 Containing inferior substances:
a base metal.

(5)

 Archaic Of low birth, rank, or position.

(6)

 Obsolete Short in stature.
n.Obsolete
A bass singer or voice.

语源

(1)

 Middle English bas [low]

(2)

 from Old French

(3)

 from Medieval Latin bassus

继承用法

 base“ly
adv.

[名词委审定]英汉电工名词(1998)

 base
管座

[名词委审定]英汉电子学名词(1993)

 base
基极

[名词委审定]英汉化学名词(1991)

 base
碱

[名词委审定]英汉建筑园林、城市规划名词(1998)

 base
地基

[名词委审定]英汉煤炭科技名词(定义版, 1996)

 base

(1)

 底座

(2)

 支架接触底板的承载构件。

[名词委审定]英汉物理学名词(1996)

 base
基极

[名词委审定]英汉药学名词(1999)

 base
碱

[名词委审定]英汉自动化名词(1990)

 base
基座

英汉船舶大词典

 base
n.底部,地基,基础;n.盐基

英汉电力大词典

 base
n.基础,基线,底板

朗文英汉综合电脑词典

 base
【软】基(地)址；【数】基(数)；底(部，座)；【半】基极；【微软】基准[本][B]

英汉电信大词典

 base
n.基座,基数

英汉地质大词典

 base
n.基,基点,基数

英汉法学大词典

 base
adj.卑鄙 ,根本

英汉纺织大词典

 base
n.碱,基,飞数

英汉广播大词典

 base
n.基底,片基,基极

英汉航海大词典

 base
n.基数

英汉环境大词典

 base
n.碱,基

英汉航空大词典

 base
n.把基地设在,把...基于;n.底,底部

英汉化学大词典

 base
n.基础,底边,碱,距,跟据;adj.底等的

英汉海运大词典

 base
基地基数基线基础，底座，底材(晶体管中的)基极

基本词义

 base
基地基数基线基础，底座，底材(晶体管中的)基极

基本词义

 base
基础机座，底座管座基(主要成分)碱基极(对数的)底低级的基本的用作基底金属的

基本词义

 base
基础，底座，底材，基地，底边(燃料)基本成分载体卑鄙的把基础放在，以…为根据

基本词义

 base
机座，管座，基础，底座，底材，基地，底边基(主要成分)，基极，(对数的)底，基本成分低级的，基本的，卑鄙的碱

英汉经贸大词典

 base
n.基数

英汉计算机大词典

 base
n.基础(底边,碱;adj.底等的;n.BASE,断裂理论系统及构件系统

英汉机械大词典

 base
n.基,基点

英汉建筑大词典

 base
n.基础,柱础,地基

最新会计师英汉大词典

 base
基数

英汉农牧林大词典

 base
n.基础,基部,碱,基,基点,基数

英汉汽车大词典

 base
n.基础,基座,底座

航空英语缩写词典

 BASE
Cloud Base 云底

英汉水利大词典

 base
n.基础,支承,碱

英汉贸易大词典

 base
基数

英汉消防大词典

 base
①碱, 盐基②底层

英汉心理学大词典

 base
基础

现代商务英汉大词典

 base
基数

英汉冶金大词典

 base
n.基,基点

英汉医学大词典

 base
n.基,基础

英汉中医大词典

 base
n.把....基于...,根据,基底

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