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化学原子序数 | |||
原子序数元素的 | |||
周期表顺序号 | |||
原子数 | |||
质子数; 原子序数 | |||
原子序; 原子序数 | |||
English thesaurus | |||
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at. no. (Vosoni) | |||
z |
atomic number: 12 phrases in 8 subjects |
Chemistry | 2 |
Earth sciences | 1 |
Electronics | 2 |
General | 1 |
Metallurgy | 3 |
Nuclear physics | 1 |
Oil processing plants | 1 |
Technology | 1 |