英语词汇“rhodium black”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	rhodium black
释义	> as lemmas rhodium black rhodium black n. a black powder consisting of finely divided rhodium, used as a catalyst. ΚΠ 1883 Jrnl. Chem. Soc. 849 Rhodium black, obtained by the action of formic acid on rhodium hexchloride and sodium chloride. 1957 Analyt. Chem. 29 661/2 Hawley..used a high voltage spark method with rhodium black as standard. 2006 Org. Process Res. & Devel. 10 929/1 5 mol % of Rhodium black (51 mg) catalyst was added. extracted from rhodiumn.² < as lemmas
随便看	better the devil you know better the devil you know than the devil you don't better the head of a dog than the tail of a lion better to be safe than sorry better to be sure than sorry better to be the head of a dog than the tail of a lion better to say better wed over the mixen than over the moor better will better yet better-balanced better-behaved better-born better-class better-considered better-dressed better-educated better-equipped better-heeled better-humoured better-informed better-knowing better-known better-looking better-loved

英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

> as lemmas