The law of multiple proportions has insisted on the fundamental character of the combining ratio for different atoms . 倍比定律規(guī)定了不同原子間化合比的基本特征。
英文解釋
(chemistry) law stating that when two elements can combine to form more than one compound the amounts of one of them that combines with a fixed amount of the other will exhibit a simple multiple relation 同義詞:Dalton''s law,