| 单词 | molecule |
| 释义 | Word Frequency molecule(ˈmɒlɪˌkjuːl) noun 1. the simplest unit of a chemical compound that can exist, consisting of two or more atoms held together by chemical bonds 2. a very small particle Word origin C18: via French from New Latin mōlēcula, diminutive of Latin mōlēs mass |
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