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单词

proton

读音
ˈproʊtɑːn
美式
英式
词根

“Proton”主要由两部分组成,"pro-"是词根,源自希腊语,意味着"first"或"primary",表明质子是物质的基本构成;而“-on”在物理名词中常常代表粒子。 由"pro-"衍生出来的其他单词有:prologue(序幕),proactive(主动的),protein(蛋白质)等。

释义

n. [物] 质子 n. (Proton)人名;(法)普罗东 [ 复数 protons ]

例句

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。
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。
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)。

强化记忆

为了记住这个单词,你可以关联其源自希腊语的词根 "pro-" (首要的,最早的)并想象质子作为原子的“一号成员”,具有优先地位。这个图像可以帮助你记住“proton”这个词。“Proton”这个词源自希腊语的 'πρώτον',意思是"first",因为当物理学家在研究原子时,他们认识到质子是所有原子的共同组成部分。这个术语自19世纪末开始在物理学中使用。

看视频学发音
That is how our periodic table is organized.Hydrogen has one proton,helium, two protons,
And the same is true for their heavy cousins,the proton and the antiproton.Therefore, scientists are convinced
The experiments that were going on were very simple:you simply take the proton,and you hit it really sharply with an electron.
Feynman said, "Forget all of that.Just think of the protonas an assemblage, a swarm, of little particles."
The first gravitational wave produced a difference in the distanceof four-thousandths of a protonover four kilometers.
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GRE填空及阅读机经,托福TPO阅读真题,经济学人(The Economist),医学英语(The Language of Medicine)