请输入您要查询的英文单词:
单词
mass number
释义
mass number
noun
the total number of neutrons and protons in the nucleus of a particular atom
Symbol:
A
.
Also called
:
nucleon number
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Fayal
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fayre
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façonné
faïence
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f-bomb
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更新时间:2026/3/11 23:55:41