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A proton is an elementary particle of matter.是什么意思？

A proton is an elementary particle of matter.

质子是物质的基本粒子。

相关词汇
proton is an elementary particle of matter

proton

n. [物]质子；
例句
At present nobody understands why these three quarks which are in the proton are bound together...
目前还没有人知道质子里面的这三个夸克为什么会结合在一起。

is

vt.& vi. 是（be的三单形式；n. 存在；
例句
Bollinger 'RD' is a rare, highly prized wine.
博林格RD香槟是一种名贵的备受推崇的葡萄酒。

an

art. 一（在元音字母前代替不定代词a），一任一某一，一个；
例句
He started eating an apple...
他开始吃苹果。

elementary

adj. 基本的，初级的，[化]元素的，初等；
例句
A proton is an elementary particle of matter.
质子是物质的基本粒子。

particle

n. 微粒，颗粒，[数，物]粒子，质点，极小量，小品词；
例句
A proton is an elementary particle of matter.
质子是物质的基本粒子。

of

prep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；
例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

matter

n. 事件，（讨论、考虑等的）问题，重要性，物质；vi. 要紧，重要，化脓，有重大影响，有重要性；
例句
The matter was left in abeyance until Haig saw French.
事情被搁置了起来，直到黑格见到法国人。
热门例句
He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
...the spiralling vortex airflow that slows the plane.
使飞机减速的螺旋形气流涡旋
You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
He sat there while I made the case for his dismissal...
他坐在那儿，听我陈述解雇他的理由。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索权当有支付义务的第一方不能支付时，可以向商业票据的背书人要求支付的权力。
Supporters of the death penalty argue that it would deter criminals from carrying guns...
死刑的支持者认为它能阻吓罪犯携带枪支。
相关例句
The gunmen calmly walked away and escaped in a waiting car.
持枪歹徒不慌不忙地走开,坐上一辆等候的汽车逃走了。
I flipped a butt out of the window and drove on.
我把烟蒂弹出车窗外继续开车。
It made it almost impossible for the smaller retailer to compete against the multiples.
这使得小零售商几乎不可能跟连锁店竞争。
In part this attitude was due to fear of trade union and employee reactions.
在某种程度上，这一态度是由于害怕工会和雇员的反应。
He wrote a book documenting his prison experiences...
他写书详细记录了他的狱中经历。
Later he called a meeting of his party's central office bearers...
后来他召集了他所属党派的核心领导人开会。
She felt secure and protected when she was with him...
和他在一起的时候，她感到一种被人保护的安全感。
...a period of economic flux.
一段时间的经济波动
Michael may have been a dunce at mathematics, but he was gifted at languages.
迈克尔在数学上可能不太灵光，但在语言方面很有天赋。
We aren't playing well as a team, and that's a fact...
我们作为一个球队打得并不好，事实就是如此。