atomic mass

音标发音

It has an atomic mass of two deuterium.
它的質量是等於重氫的質量。
And he was very proficient at measuring atomic mass.
他對測量原子質量很精通。
And I will go even further and will predict what its atomic mass is.
我會在深入,還會預測它的原子質量是多少。

It is a double column, You can see, it starts with hydrogen and goes to mercury in ascending order of atomic mass.
雙縱欄，你們看到，從氫開始,然後到水銀，按原子質量的陞序排列。
麻省理工公開課 - 固態化學導論課程節選
Mendeleev is the one who taught us that the properties of the elements are a function of the atomic mass.
門捷列夫教授我們元素特性,是元素質量所起的功能。
麻省理工公開課 - 固態化學導論課程節選
That is why this says atomic number, but for most intents and purposes we can say this could be atomic mass.
那就是爲什麽這裡說原子序數，但如果沒有意圖和目的,我們就說是原子質量。
麻省理工公開課 - 固態化學導論課程節選

Hans Blix, the chief of the UN inspectors, and Mohamed ElBaradei, who heads the International Atomic Energy Agency, expect their teams to start searching for any evidence of weapons of mass destruction on November 27th.
ECONOMIST: The war of words begins

the mass of a specific isotope of a particular chemical element, usually expressed in atomic mass units