英语词汇“raney nickel”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	raney nickel
释义	> as lemmas Raney nickel Raney nickel n. (a proprietary name for) a powdered nickel–aluminium alloy (approx. 85 per cent nickel) which has a porous structure with a high surface area and is used as a catalyst in organic syntheses, esp. hydrogenation reactions, and as a reagent in the removal of sulphur from organic compounds.extracted from Raneyn. < as lemmas
随便看	you can't teach an old dog new tricks you can't think you can't win you can't win them all you cannot fly with one wing you could cut something with a knife you could cut with a knife you could have fooled me you could have heard a pin drop you could have heard a pin fall you could have knocked me down with a feather you could have knocked me etc down with a feather you dancer you do the math you don't happen to you don't mean to say you don't mean to to tell me you don't play that you don't play that shit you don't say you don't say so you don't want to know you etc beauty you etc can go to the dickens you etc can have

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> as lemmas