isotope
英['aɪsətoup]
美['aɪsə'top]
- 同位素
词态变化
复数: isotopes;
双语例句
- 1. Lasers promise to change this by making isotope separation easier, and cheaper.
- 激光可以改变这种局面,从而使同位素分离变得比较容易 、 比较廉价一些.
- 2. 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.
- 3. 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.
- 4. 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.
- 5. There are several ways to separate excited from unexcited molecules, thus harvesting the desired isotope.
- 目前有几种方法可以把受激发分子同未受激发分子分离开, 这样,就可以大量得到我们所需要的同位素了.