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proton

更新日期:2026-08-14

词语 proton
释义

proton
英音 [ ˈprəʊtɒn ]
美音 [ ˈproʊtɑːn ]
释义
n. [物]质子
n. (Proton)人名;(法)普罗东
变形
protons
复数
例句
1·Every time you had one more proton , you had another element.
每发现多一个质子,就会多一种元素。
2·Only then can they hope to describe conditions at the Big Bang, when all space and time was compressed into a volume far smaller than a proton .
只有那样他们才能指望描述大爆炸的情况,所有的空间和时间全部在那时被压缩成一个远小于质子的体积。
3·Heavy water is heavy because the hydrogen in it weighs twice as much as ordinary hydrogen (it has a proton and a neutron in its nucleus, instead of just a proton ).
重水之所以重是因为水中氢的重量是普通氢的两倍(它的原子核中有一个质子和一个中子,而不仅仅是一个质子)。
短语
1·proton pump
质子泵
同义词
n.
[物]质子
merronuron

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