| 单词 | law of reciprocal proportions |
| 释义 | law of reciprocal proportions (once / 11819311 pages) n WORD FAMILY law of reciprocal proportions n (chemistry) law stating that the proportions in which two elements separately combine with a third element are also the proportions in which they combine together Syn|Hyper law of equivalent proportions law, law of nature a generalization that describes recurring facts or events in nature |
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