英语词汇“pure substance”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	pure substance
释义	DictionarySeechemical substance pure substance pure substance [′pyu̇r ′səb·stəns] (chemistry) A sample of matter, either an element or a compound, that consists of only one component with definite physical and chemical properties and a definite composition.
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