中文翻译与英英解释

n.
【化、物】同位素。

one of two or more atoms with the same atomic number but with different numbers of neutrons

例句与用法

Later he named these separate forms isotopes .
后来他称这些不同的形式为同位素。

This indium isotope was created at the same time as the earth .
这种铟同位素与地球产生在同一时代。

Changes of nuclear mass and nuclear size cause isotope shifts .
原子核质量和大小的不同引起同位素移动。

The breakdown of radioactive isotopes goes on at constant rates .
放射性同位素的衰变在恒定的速率下进行。

Thompson was able to demonstrate the existence of two isotopes of neon .
汤普森能证明氖有两种同位素存在。

The isotope ratio is directly used for comparing oils or gases .
同位素比率直接用于比较各种石油或天然气。

More reactive are the heavier isotopes of hydrogen, deuterium and tritium .
更为活跃的是氢的较重同位素，氘和氚。

There are two main types of uses of radioactive isotopes in biochemistry .
在生物化学中，放射性同位素主要有两方面的应用。

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。

Ions of different isotopes converge at different points on the photographic plate .
在照相底板上不同的同位素的离子会聚于不同点。