isotopes
n. 同位素
sp. 名词isotope的复数形式.
英英释义
名词isotope
- one of two or more atoms with the same atomic number but with different numbers of neutrons
例句
用作名词(n.)
- Later he named these separate forms isotopes.后来他称这些不同的形式为同位素。
- Tritium is one of the mildest radioactive isotopes.氚是辐射最和缓的放射性同位素之一。