| 单词 | atomic number |
| 释义 | atomic numberWord family adjectiveatomicatomicalatomisticadverbatomicallyatomisticallynounatomicityatomismatomistatomizationatomizeratomyatomic energyatomic numberatomverbatomize Chemistry aˌtomic ˈnumber noun [uncountableU] technical the number of protons in the nucleus (=central part) of an atom 原子序数 |
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