汉英词典
Chinese-English Dictionary
MEANING OF 質子
質子 (质子)
proton (positively charged nuclear particle) / a prince sent to be held as a hostage in a neighbouring state in ancient China
一种粒子。用符号p表示。带正电,电量为160×10-19库,静止质量为电子质量的1836倍。是氢原子核,也是各种元素的原子核的组成部分。原子核中所含质子数等于该元素的原子序数。
() zhì zi/zǐ
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