单词:atomic mass
atomic mass的用法和样例:
例句
- Atoms of the same element that differ in their atomic weight are called isotopes.具有不同原子量的同一种元素被称为同位素。
- "A science fiction cannot not be regarded as a mere entertainment, but in fact it tells the reader much more.""科幻小说不能简单地看成是供消遣的,而实际上它给读者展示更深刻的内容。"
- Early chemists had to use indirect means for determining the atomic mass of an element.早先的化学家只得用间接的方法来确定某种元素的原子质量。
- I guess you know about the fantastic charge of energy packed in the mass of the atom.我想你一定知道原子质量中负荷的不可思议的巨大能量。
- atomic weight原子量
- relative atomic mass〈化〉原子量...
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