atomic mass number

常见例句

雙語例句

• 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。
• "Radioisotopes" refer to a certain type of elements producing radiation decay that have the same atomic number but different mass of nuclides.
  放射性同位素，是指某種發生放射性衰變的元素中具有相同原子序數但質量不同的核素。

原聲例句

• 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
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