英语词汇law of definite proportion怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	law of definite proportion
释义	law of definite proportion 简明释义定比定律：每一种化合物，不论是天然存在的，还是人工合成的，其组成元素的质量比一定。是道尔顿贡献的基石。网络释义 1 ?定比律 ... law of corresponding states对应态原理 law of definite proportion定比律 law of equipartition of energy能量均分律 ... 2 [化学]?定比定律共价键的饱和性确定了各种原子造成分子时互相维系的数量相关，是定比定律（law of definite proportion）的内在由来之一。相比看qq刷钻。双语例句 1 The law of definite proportion states that different samples of a pure chemical substance always contain the same proportion of elements by mass. 定比定律是说一个纯净物中每种元素的质量比是一定的。
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