英汉词典

gain 基本解释

vt.& vi.

获得；赢得；增加；（钟、表）走快

n.

利润；[土木工程]腰槽；获益；

vt.

（在…上）开腰槽；吸引；（通过努力）到达；推进（一段距离）

vi.

增进；增进健康；得益；（重量的）增加

变形

复数：gains过去式：gained过去分词：gained现在分词：gaining第三人称单数：gains

双语释义

v.(动词)vt. 获得,赢得 obtain sth useful, necessary, earned, etc.vt. ＆ vi. 增加; 获利 have an increase in sthvt. ＆ vi. (钟表)走快 (of a watch or clock) work too fast (by an amount of time)vt. 抵达 reach (a place), especially with effort or difficultyn.(名词)[U]获益; 增财 the act of making a profit; increase in wealth[C]利润; 增加 a profit; increase in amount

英英释义

gain[ ɡein ]

n.a quantity that is added

"they recorded the cattle's gain in weight over a period of weeks"

同义词：additionincrease

the advantageous quality of being beneficial

同义词：profit

the amount of increase in signal power or voltage or current expressed as the ratio of output to input

同义词：amplification

the amount by which the revenue of a business exceeds its cost of operatingv.obtain

同义词：derive

win something through one's efforts

同义词：acquirewin

derive a benefit from

同义词：profitbenefit

reach a destination, either real or abstract

同义词：reachmakeattainhitarrive at

obtain advantages, such as points, etc.

"The home team was gaining ground"

同义词：advancewinpull aheadmake headwayget aheadgain ground

rise in rate or price

"The stock market gained 24 points today"

同义词：advance

increase in

"gain momentum"; "gain nerve"

earn on some commercial or business transaction; earn as salary or wages

同义词：take inclearmakeearnrealizerealisepull inbring in

increase (one's body weight)

"She gained 20 pounds when she stopped exercising"

同义词：put on

gain 相关例句

词汇搭配

用作动词 (v.)～+名词

• gain a living谋生,维持生计
• gain a prize获奖
• gain a wide knowledge获得广博的知识
• gain approval得到批准〔认可〕
• gain ground有进步,有起色,占优势
• gain impetus获得动力
• gain land from sea围海滩垦地
• gain momentum获得势头
• gain one's interest获得利益
• gain one's point贯彻自己的意见
• gain permission获得准许
• gain possession of sth获得〔占有〕某物
• gain recognition得到承认
• gain sb's attention吸引某人注意
• gain speed增加速度
• gain strength恢复体力
• gain success获得成功
• gain the battle打胜仗
• gain time(故意)拖延时间,争取时间,(钟表)走得快
• gain wealth获得财富
• gain weight(人)发胖,(牲畜)长膘
• gain wind占上风

～+副词

• gain a lot大有好转
• gain daily一天天好转
• gain finally最终到达
• gain greatly收获很大
• gain obviously显然有利
• gain significantly大大提高
• gain steadily稳步赶上
• gain over把…争取到自己一边,说服

～+介词

• gain by从…中获得利益
• gain from在…收获,从…中获益
• gain in增加,增进,积累,获得,在…方面增进
• gain in experience积累经验
• gain in favour更加受欢迎
• gain in health恢复健康
• gain in influence扩大影响
• gain in knowledge增长知识
• gain in speed增加速度
• gain in strength恢复体力
• gain in weight增加体重
• gain on〔upon〕接近,逼近,逐渐赶上,追上,跑得比…快,超过
• gain on sb in a race比赛中赶上某人
• gain an advantage over胜过,占优势,占上风
• gain with an effort努力获得

用作名词 (n.)动词+～

• achieve gains得到利益
• consolidate one's gains巩固自己的成果
• count one's gains计算收益
• nullify a gain使无利可图
• seek gain牟利

形容词+～

• considerable gains显著提高
• enormous gain巨大的收获
• gradual gain逐渐加快
• ill-gotten gains不义之财
• personal gain个人利益
• petty gains小便宜
• substantial gain巨大的进展
• tangible gain实际的收益
• tremendous gain巨大的收获

名词+～

• capital gains资本收益
• economic gains经济收益
• material gains物质利益
• voltage gains电压增高

介词+～

• greedy after gain贪得无厌
• greedy for gain贪得无厌
• be blinded by the love of gain利令智昏
• greedy of gain贪得无厌

～+介词

• a gain in efficiency效率的增加
• a gain in weight体重增加
• a gain of one pound增加一磅
• a gain to knowledge知识的增进
• a gain to one's happiness幸福的增进

词组短语

weight gain增重，体重增加

gain in增长，改进；获得；在…方面有进展

gain and loss[经]损益，得失

gain access获得访问权限

gain ground普及；发展；前进

gain control增益控制

gain experience获得经验

gain profit获得利益

gain weight体重增加

gain on逼近；超过；侵蚀

automatic gain自动增益

capital gain资本利得

information gain信息增益；情报增益

heat gain热增量，吸热

economic gain经济成果，经济收益；经济增长

gain control of控制

gain strength力量增加；增加力量

diversity gain分集增益

net gain净收益，净利

automatic gain control自动增益控制

更多收起词组短语

同近义词辨析

acquire, obtain, get, secure, win, earn, gain

这组词都有“获得、取得、得到”的意思，其区别是：

acquire强调通过不断的、持续的努力而获得某物，也指日积月累地渐渐地获得。书面语用词。

obtain较正式用词，着重通过巨大努力、要求而得到所需或盼望已久的东西。

get普通用词，使用广泛，可指以任何方式得到某物，也不一定要经过努力。

secure强调要通过努力或竞争，或需要付出代价才能获得所渴望的东西。

win主要指通过努力、斗争、比赛等而获得胜利。

earn侧重指依靠自己的劳动或因付出代价与有功而获得。

gain侧重指经过努力或有意识行动而取得某种成就或获得某种利益或好处。

attain, acquire, obtain, secure, achieve, earn, gain

这组词都有“获得，取得”的意思，其区别是：

attainv.指经过不懈的努力获得未曾预料到的结果；也可指达到某一目标。

The salesperson attained his sales goal for the month.这名销售员完成了当月的销售目标。

acquirev.多指经过努力逐步获得才能、知识、习惯等，也可用于对财物等的获得，该词强调"一经获得就会长期持有"的含义。

It is through learning that the individual acquires many habitual ways of reacting to situations.正是通过学习，个人才得以获得应付各种情况的习惯做法。

obtainv.获得，买到，用于正式语体中。

He obtained the property with a bank loan.他通过向银行贷款买下了那份房产。

securev.得到；把……拿到手，含有肯定占有难以得到的东西之意；使安全，保卫；作形容词比较常见，意为"安全的"。

A million signatures have been secured.已征集到了100万人的签名。

He secured the office before leaving it for the night.他晚上离开前锁好了办公室的门窗。

achievev.得到，获得，多指成就、目标、幸福的取得。

The movie star achieved success and wealth.这个影星取得了成功和财富。

earnv.挣得，赢得，指因工作等而得到报酬或待遇。

How much do you earn a week?你一星期挣多少钱？

gainv.指通过较大努力获得某种利益或好处；亦可指军事上的武力夺取等。

An investor gains by buying stocks that go up in value.投资者通过所买股票价格上涨而得利润。

attain, acquire, obtain, get, achieve, gain

这组词都有“获得”的意思，其区别是：

attain 为正式用词，多用于庄重场合，主要指通过努力达到重要目的或得到珍贵的东西。如：The scientist attained great fame by a new discovery.(那科学家由于一次新发现而出了名。)

acquire 指通过本身的努力逐渐获得知识、能力和荣誉等。如：acquire knowledge(获得知识)。

obtain 多指凭努力或恳求得到急需或很想得到的东西。如：Howard had failed to obtain a scholarship.(霍华德没能得到奖学金。)

get 用得最广，可指以各种方式获得各种东西。如：Where can I get enough information?(我从哪儿能得到足够的资料？)

achieve 多指克服困难后取得胜利，成功，强调“得到”这一结果。如：He achieved his ambition in the end.(他最终实现了他的抱负。)

gain 多指付出极大努力后获得或赢得给自己带来优势的东西。如：They gained the victory after a bloody battle.(浴血奋战后他们赢得了胜利。)

profit, advantage, benefit, interest, favour, gain

这组词都有“利益、好处”的意思，其区别是：

profit着重收益，尤指从物质、钱财等方面获得的利益。

advantage指因某方面占优势或利用某机会以及对方弱点而获得利益与好处。

benefit普通用词，指通过正当手段从物质或精神方面得到的任何好处或利益。

interest作“利益”解时，多用复数形式，既可指集团、群体的利益，又可指个人的利益。

favour指在竞争中获得的advantage,也可指在狭隘的个人利益。

gain指获得的物质利益，也暗示不损坏他人利益而得的无形好处。

双语例句

用作名词(n.)

1. No pain, no gain.
   不劳则无获。
2. He has no aspiration for fame or gain.
   他不图名利。
3. It is not for the love of gain that he does so.
   他这样做并非为了得什么好处。

用作动词(v.)

1. You will gain experience if nothing more in that job.
   如果这个工作没什么突出的,你至少可以获得经验。
2. It's the first time we've ever had the power to gain knowledge at our fingertips.
   人们第一次有了这样的能力,可以在指尖轻松的获得知识。
3. After swimming for an hour, he finally gained the shore.
   他游了一小时后,终于到达岸边。
4. Did you gain weight after you stopped exercising.
   在你停止锻炼之后,你的体重增加了吗?
5. I did not gain very much by my inspection.
   我这样细看一番收获并不太大。
6. They gain in security what they lose in liberty.
   他们从安全中得到了他们在自由中所失去的东西。
7. The clock on my computer gains a minute every day.
   我电脑上的时间每天快一分钟。

权威例句

L2-Gain and Passivity Techniques in Nonlinear Control
Cumulated gain-based evaluation of IR techniques
A gain-of-function mutation of JAK2 in myeloproliferative disorders.
Optical Gain and Stimulated Emission in Nanocrystal Quantum Dots
Gain-of-function mutations c-kit in human gastrointestinal stromal tumors
Gain-of-Function Mutations of c-kit in Human Gastrointestinal Stromal Tumors
Neuronal Plasticity: Increasing the Gain in Pain
Woolf CJ, Salter MW: Neuronal plasticity: Increasing the gain in pain
The Association of Atopy with a Gain-of-Function Mutation in the α Subunit of the Interleukin-4 Receptor
Probabilistic diffusion tractography with multiple fibre orientations: What can we gain?