英语词汇“lewis base”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	lewis base
释义	WordReference Random House Unabridged Dictionary of American English © 2024 Lew′is base′, [Chem.] Chemistryany substance capable of forming a covalent bond with an acid by transferring a pair of electrons to it. named after German. north, northern. Lewis 1960–65 Collins Concise English Dictionary © HarperCollins Publishers:: Lewis base n a substance capable of donating a pair of electrons to an acid to form a covalent bond Compare Lewis acid Etymology: 20th Century: named after G. N. Lewis (1875–1946), US chemist
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更新时间：2025/11/9 16:13:16