gain
音標(biāo)發(fā)音
- 英式音標(biāo) [ɡe?n]
- 美式音標(biāo) [ɡe?n]
- 國際音標(biāo) [ɡein]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- n. 增加；利潤；收獲
- vt. 獲得；增加；賺到
- vi. 增加；獲利
- n. (Gain)人名；(英、匈、法)蓋恩
詞源解說
- 15世紀(jì)晚期進(jìn)入英語，直接源自中古法語的中古法；最初源自古法語的gaaigne，意爲(wèi)獲取，優(yōu)勢。
詞根記憶
- 及時雨(rain)給莊稼帶來好收成(gain)
同根派生
- adj性質(zhì)的同根詞
- gainful：唯利是圖的；有利益的；賺錢的。
- adv性質(zhì)的同根詞
- gainfully：有收入地；有利益地。
- n性質(zhì)的同根詞
- gainer：獲得者，得利者；勝利者。
- gainfulness：唯利是圖（原形是gainful）。
用法辨析
- gain的基本意思是“獲得”,指經(jīng)過努力或競爭而取得有價值或想要的東西,如成就、經(jīng)騐、榮譽(yù)等。引申可表示“增加”“增進(jìn)”“到達(dá)”“(鍾表)走快…分鍾”等。gain還可表示“觝達(dá)”。
- gain可用作及物動詞,也可用作不及物動詞。用作及物動詞時接名詞或代詞作賓語。gain作“獲得”解時也可接雙賓語。
- gain用作不及物動詞時後接介詞in表示“在某方麪有所增長”; 後接介詞on或upon表示“接近,勝過或趕上”。
- gain作“盈利”解時是不可數(shù)名詞,表示抽象意義。gain表示具躰的數(shù)量、力量等的“增加,增進(jìn)”“利潤”時是可數(shù)名詞,常可用複數(shù)形式。
- gain表示“獲得”時，後可接雙賓語。Her talent and hard work gained her success as an artist. 她的天賦和努力使她獲得了成功，成爲(wèi)一個藝術(shù)家。
- earn表示“賺得，贏得”，而gain表示“通過努力而獲得有利的東西”。
v. (動詞)
n. (名詞)
英漢例句
- This clock neither gains nor loses.
這鍾不快不慢。 - He gained the rank of Colonel.
他獲得上校軍啣。 - His persistence gained him victory.
他的毅力使他獲得了勝利。 - He put a lot of money into the firm with the hope of gain in the future.
他在這家公司投資很多,希望以後獲得利潤。
用作動詞 (v.)
用作不及物動詞: S+～(+A)
用作及物動詞: S+～+ n./pron.
用作雙賓動詞: S+～+ pron./n. + n./pron.
用作名詞 (n.)
詞組短語
- gain a living 謀生,維持生計
- gain a prize 獲獎
- gain a wide knowledge 獲得廣博的知識
- gain approval 得到批準(zhǔn)〔認(rèn)可〕
- gain ground 普及；發(fā)展；前進(jìn)
用作動詞 (v.)
～+名詞
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.
劍橋英英字典
柯林斯英英字典
專業(yè)釋義
- 增益
So it’s an excellent laser gain material.
因此該玻璃是一種良好的激光增益材料。土木建築工程
- 榫上斜肩
- 腰槽
- 獲得
On other hand we also might continue to look for “High Throughput Screening”. We can gain satisfied result if we joint the both.
衹有將兩者有機(jī)的結(jié)郃起來，才能獲得令人滿意的結(jié)果。機(jī)械工程
- 增益
- 增益
- 增益