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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。
Baroness Thatcher's claims seem credible to many.
撒切尔女男爵的主张在很多人看来是可信的。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
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。
相关例句
Getting good results gives you confidence...
取得好的结果会给人以信心。
...comfortable sofas covered in a pretty floral print.
罩着漂亮的印花布的舒适沙发
Dozens of doctors and nurses have been working day and night for weeks...
很多医生和护士已经夜以继日地工作数周了。
British courts are increasingly moving away from sending young offenders to prison...
英国法院渐渐地不再将少年犯送进监狱。
We need to back that suspicion up with statistical proof.
我们需要用统计数据来证实那一猜测。
Many men still have difficulty accepting a woman as a business partner...
许多男性仍然无法接受女性商业伙伴。
...a ban on commercial whaling.
禁止商业性捕鲸的禁令
They are calling for large spending cuts and tax increases.
他们呼吁大幅度削减开支并提高税收。
...the high cost of office space...
办公场所的高额成本
It's hoped that the telescope will enable scientists to see deeper into the universe than ever before.
人们希望望远镜能使科学家看到比以往更遥远的宇宙深处。