您要查找的是不是：
- multimode gain fiber 多模增益光纤
- A flat gain fiber raman amplifier using multi- stage gain fiber 具有级联增益光纤的增益平坦喇曼光纤放大器
- You can gain by watching how she works. 看她怎样工作就可获益。
- Oil share show modest gain over the week's trading. 石油股票价在上星期的交易中略有上升。
- The masses gain experience through struggle. 群众通过斗争可以取得经验。
- 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。
- We hope for some gain from our investment. 我们希望投资有利可图。
- No practice, no gain in one's wit. 纸上得来终觉浅，要知此事须躬行。
- I love my country with every fiber of my being. 我深爱我的祖国。
- Gain got by a lie will burn one's fingers. 靠欺骗得利，准要吃亏。
- Fame and gain are but chips to him. 他视名利为尘土。
- A small, slender fiber or filament. 小纤维一种细小的纤维或丝
- He has no aspiration for fame or gain. 他不图名利。
- The doctor recommended more fiber in his diet. 医生建议他多吃一些纤维性食物。
- The baby had a gain of half a pound. 婴儿的体重增加了半磅。
- He is a man of strong moral fiber. 他是个道德高尚的人。
- He cares very little for fame and gain. 他对名利很淡薄。
- The man was bitten by a lust or gain. 此人利欲薰心。
- Pain is forgotten where gain follows. [谚]一朝得了利，痛苦便忘记。
- All is not gain that is put in the purse. 装进钱包里的不一定都是正当的收入。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
