| 词汇 | proton |
| 类别 | 英汉双解翻译词典 |
| 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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