英语词汇“law of definite composition”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	law of definite composition
释义	WordReference Random House Unabridged Dictionary of American English © 2024 law′ of def′inite composi′tion, Chemistrythe statement that in a pure compound the elements are always combined in fixed proportions by weight. [Logic.]the law that either a proposition or its denial must be true.
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