atomic mass

听听怎么读

英 [əˈtɔmik mæs]

美 [əˈtɑmɪk mæs]

是什么意思

释义

原子质量；

英英释义

atomic mass

n.(chemistry) the mass (in atomic mass units) of an isotope of an element

学习怎么用

双语例句

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。

权威例句

1964 Atomic mass table
THE 1983 atomic mass table
1971 ATOMIC MASS EVALUATION. PART I. ATOMIC MASS TABLE.
The 1993 atomic mass evaluation : (I) Atomic mass table
The 1995 update to the atomic mass evaluation
The 1983 atomic mass evaluation ☆ : (I). Atomic mass table
The AME2012 atomic mass evaluation(Ⅱ).Tables,graphs and references
The Ame 2003 atomic mass evaluation : (II). Tables, graphs and references ☆
The 1993 atomic mass evaluation : (IV) Evaluation of input data, adjustment procedures
The AME2012 atomic mass evaluation(Ⅰ).Evaluation of input data,adjustment procedures

同义词

atomic weight

a开头的单词