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词汇
atomic number
释义
atomic number
n.Symbol
Z
Abbr. at. no., at no
(名词)符号
Z
缩写
at. no., at no
The number of protons in an atomic nucleus.
原子序数:原子核中所含的质子数目
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first-in, first-out
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更新时间:2025/4/4 18:00:07