proton怎么记

proton

[ˈprəʊtɒn]

n.[物]质子;

复数： protons

例句:

1、

The proton and electron are certainly long-lived.

质子与电子当然可算长寿了.

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2、

The electron continues to whirl about the proton.

电子继续绕着质子转.

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3、

That particular equality, the proton-electron charge balance, is open to a very sensitive test.

质子和电子的电荷完全相等这一点, 很容易用很灵敏的实验来检验.

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