| 词汇 | chemical bond |
| 释义 | chemical bond noun [ C ] chemistry, physics specialized uk/ˌkem.ɪ.kəl ˈbɒnd/ us/ˌkem.ɪ.kəl ˈbɑːnd/ 化学键 an electrical force that holds atoms together to form a molecule (= the smallest unit of a substance) |
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