atomic mass
英
美
- atomic adj.原子的
- mass n.大量;块;众多adj.大规模的;群众的v.集中Mass.n.弥撒曲;弥撒
Noun:
-
(chemistry) the mass of an atom of a chemical element expressed in atomic mass units
- 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。