趣英语 / “氦核”怎么读

“氦核”怎么读

“氦核”的拼音为：hài hé
相关问题

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    “氦核”的英语可以翻译为：helion ...

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    α粒子是从天然放射性蜕变得到的带正电的氦核.Alpha particles are positively charged helium nuclei obtained from natural radioactive decay.粒子 —— 氦核 —— 正通过试管被抛出, 从而在试管中形成人造迷雾.Alpha particles -- helium nuclei -- were being hurled through the tube...