英语词汇“ethene-diamine”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	ethene-diamine
释义	> as lemmas ethene-diamine An amine, or compound derived from two molecules of ammonia the hydrogen of which is replaced partly or wholly by one or more basic radicals, as ethene-diamineNH₂NH₂ C₂H₄. ΚΠ 1866 E. Frankland Lect. Notes 367 The diamines are formed by the coupling together two atoms of nitrogen in two molecules of ammonia. 1869 H. E. Roscoe Lessons Elem. Chem. (new ed.) xxxiii. 337 The ethylene diamines are volatile bases obtained by acting with ammonia on ethylene dibromide. extracted from diaminen. < as lemmas
随便看	to get one'the call to get oneself a name to get oneself gone to get oneself organized to get oneself out to get online to get or give the kick to get or have a person by the short and curlies to get or have by the short and curlies to get or have one's knife into to get or have someone taped to get or have something taped to get or have taped to get or have witting to get or hear the straight to get or obtain the floor to get or put in the club to get or put in the pudding club to get or put someone in the club to get or put someone in the pudding club to get or put the breeze up to get or take wind to get organized to get out to get out at edge etc

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> as lemmas