英语词汇“pentavalent”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	pentavalent
释义	WordReference Random House Unabridged Dictionary of American English © 2024 pen•ta•va•lent (pen′tə vā′lənt, pen tav′ə-),USA pronunciation adj. [Chem.] Chemistryhaving a valence of 5:pentavalent arsenic. Chemistryquinquevalent (def. 2). penta- + -valent 1870–75 Collins Concise English Dictionary © HarperCollins Publishers:: pentavalent /ˌpɛntəˈveɪlənt/ adj having a valency of five Also: quinquevalent
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