英语词汇“-valent”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	-valent
释义	-valent in British English (ˈveɪlənt) combining form in adjective chemistry having a specified valency bivalent trivalent Word origin C19: from Latin valentia; see valency -valent in American English (ˈveɪlənt) Chemistry 1. having a specified valence 2. having a specified number of valences ▶ USAGE: Although both the Greek set of prefixes (mono-, di-, tri-, tetra-, penta-, etc.) and the Latin (uni-, bi-, ter-, quadri-, quinque-, etc.) are used with -valent, the Latin set is preferred when designating the number of valences an element exhibitsand the Greek when designating the specific valence of some atom or radical Word origin < L valens: see valence
随便看	tone in tone in with tone language toneless tonelessly tonelessness toneme tonemic tonepad tone painting tone poem toner tone row tone series tone-setter tone something down tone something up tonetic tonetically tonetics tonette tone up toney existing commitment existing law

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-valent in British English