请输入您要查询的英文单词:
单词
atomic weight
释义
atomic weight
英
/ ??t?m?k ?we?t /
简明释义
原子量:一个元素中一个原子的质量,特别是指元素中一个原子的平均质量,以原子质量单位表示。
网络释义
1
?原子质量
原子质量
短语
1
Standardization of atomic weights
原子量标准
2
Table of international atomic weights
国际原子量表
双语例句
1
Atoms differ in their
atomic
weights
.
各种原子的原子量是不同的。
2
Molecular
weights
are expressed in the same units as
atomic
weights
.
分子量用与原子量相同的单位来表示。
3
The molecular weight of a molecule is the sum of the
atomic
weights
of the constituent atoms.
一种分子的分子量就是构成它的原子成分之原子量总和。
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更新时间:2025/10/5 7:19:46