gain
音标发音
- 英式音标 [ɡeɪn]
- 美式音标 [ɡeɪn]
- 国际音标 [ɡein]
- 英式发音
- 美式发音
基本解释
- n. 增加;利润;收获
- vt. 获得;增加;赚到
- vi. 增加;获利
- n. (Gain)人名;(英、匈、法)盖恩
词源解说
- 15世纪晚期进入英语,直接源自中古法语的中古法;最初源自古法语的gaaigne,意为获取,优势。
词根记忆
- 及时雨(rain)给庄稼带来好收成(gain)
同根派生
- adj性质的同根词
- gainful:唯利是图的;有利益的;赚钱的。
- adv性质的同根词
- gainfully:有收入地;有利益地。
- n性质的同根词
- gainer:获得者,得利者;胜利者。
- gainfulness:唯利是图(原形是gainful)。
用法辨析
- gain的基本意思是“获得”,指经过努力或竞争而取得有价值或想要的东西,如成就、经验、荣誉等。引申可表示“增加”“增进”“到达”“(钟表)走快…分钟”等。gain还可表示“抵达”。
- gain可用作及物动词,也可用作不及物动词。用作及物动词时接名词或代词作宾语。gain作“获得”解时也可接双宾语。
- gain用作不及物动词时后接介词in表示“在某方面有所增长”; 后接介词on或upon表示“接近,胜过或赶上”。
- gain作“盈利”解时是不可数名词,表示抽象意义。gain表示具体的数量、力量等的“增加,增进”“利润”时是可数名词,常可用复数形式。
- gain表示“获得”时,后可接双宾语。Her talent and hard work gained her success as an artist. 她的天赋和努力使她获得了成功,成为一个艺术家。
- earn表示“赚得,赢得”,而gain表示“通过努力而获得有利的东西”。
v. (动词)
n. (名词)
英汉例句
- This clock neither gains nor loses.
这钟不快不慢。 - He gained the rank of Colonel.
他获得上校军衔。 - His persistence gained him victory.
他的毅力使他获得了胜利。 - He put a lot of money into the firm with the hope of gain in the future.
他在这家公司投资很多,希望以后获得利润。
用作动词 (v.)
用作不及物动词: S+~(+A)
用作及物动词: S+~+ n./pron.
用作双宾动词: S+~+ pron./n. + n./pron.
用作名词 (n.)
词组短语
- 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 普及;发展;前进
用作动词 (v.)
~+名词
英英字典
- (GET) to get something that is useful, that gives you an advantage, or that is in some way positive, especially over a period of time
- (INCREASE) to increase in weight, speed, height, or amount
- (CLOCK/WATCH) If a clock or watch gains, it works too quickly and shows a time that is later than the real time.
- (SOMETHING OBTAINED) an occasion when you get something useful or positive
- (INCREASE) an increase in something such as size, weight, or amount
- If a person or place gains something such as an ability or quality, they gradually get more of it.
- If you gain from something such as an event or situation, you get some advantage or benefit from it.
- To gain something such as weight or speed means to have an increase in that particular thing.
- Gain is also a noun.
- If you gain something, you obtain it, especially after a lot of hard work or effort.
- a notch, mortise, or groove, esp one cut to take the flap of a butt hinge
- If something such as an idea or an ideal gains ground, it gradually becomes more widely known or more popular.
剑桥英英字典
柯林斯英英字典
专业释义
- 增益
So it’s an excellent laser gain material.
因此该玻璃是一种良好的激光增益材料。土木建筑工程
- 榫上斜肩
- 腰槽
- 获得
On other hand we also might continue to look for “High Throughput Screening”. We can gain satisfied result if we joint the both.
只有将两者有机的结合起来,才能获得令人满意的结果。机械工程
- 增益
- 增益
- 增益