antiparticle相关的网络例句
查询词典 antiparticle
- 与 antiparticle 相关的网络例句 [注：此内容来源于网络，仅供参考]
-
It has been known for many years that an electron and its antiparticle, the positron, may together form a metastable hydrogen-like atom, known as positronium or Ps ref.
核心提示：多年前科学家就已经知道，1个电子和它的反粒子，即正电子，能够结合形成1个亚稳态的、像氢原子1样的原子，被称为positronium。
- 推荐网络例句
-
We are forbidden from giving money to these shoeless, skinny children, as this will perpetuate begging.
向光着脚，骨瘦如柴的孩子施舍是不可以的，因为要招来无休无止的乞讨。
-
It would be hard not to fall victim to some sharpeyed policeman.
要想不被某个目光锐利的警察抓到，谈何容易。
-
Obviously, it's one of the most tragic moments in the world history.
显然，这是世界历史上最悲惨的时刻之一。