a·tom·ic weight
noun/əˌtɒmɪk ˈweɪt/
/əˌtɑːmɪk ˈweɪt/
(also atomic mass, relative atomic mass)
(chemistry)- the average mass of all the naturally occurring atoms of a chemical element
相对原子质量
| 单词 | atomic-weight |
| 释义 | a·tom·ic weightnoun/əˌtɒmɪk ˈweɪt/ /əˌtɑːmɪk ˈweɪt/ (also atomic mass, relative atomic mass) (chemistry)
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