英语词汇“rochelle salt”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	rochelle salt
释义	WordReference Random House Unabridged Dictionary of American English © 2024 Rochelle′ salt′, [Chem., Pharm.] Chemistry, Drugsa colorless or white, water-soluble solid, KNaC₄H₄O₆·4H₂O, used in silvering mirrors, in the manufacture of Seidlitz powders and baking powder, and in medicine as a laxative. Also called potassium sodium tartrate. after La Rochelle 1745–55 Collins Concise English Dictionary © HarperCollins Publishers:: Rochelle salt n a white crystalline double salt, sodium potassium tartrate, used in Seidlitz powder. Formula: KNaC₄H₄O₆.4H₂O Etymology: 18th Century: named after La Rochelle, French port
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更新时间：2025/7/23 12:58:48