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The positron is an antielectron.是什么意思？

The positron is an antielectron.

正电子就是反电子.

相关词汇
the positron is an antielectron

the

art. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；
例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

positron

--
例句
The positron is an antielectron.
正电子就是反电子.

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。

antielectron

n. 正电子，正子，阳电子；
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He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
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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。
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Is everything all right?...
一切都好吗？
Their faces were alit with happiness.
他们脸上喜气洋洋
He is, by all accounts, a superb teacher.
他是位有口皆碑的好老师。
Tens of thousands came to gawk.
成千上万的人赶来看热闹。
I'm sorry to have to tell you that Janet West is dead.
很遗憾，我不得不告诉您，珍妮特·韦斯特已经不在人世。
Knowledge comes from experience alone.
知识来自实践。
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遮有华盖的伊丽莎白时代的睡床
The coccyx is a small bone at the base of the spine.
尾骨是脊骨底部的一块小骨.
She frees her mass of hair from a rubber band and shakes it off her shoulders.
她解开橡皮筋，将浓密的头发披散在肩头。
There were rigs crushed , paramedic trucks covered with rubble, flipped.
有好多被摧毁的车,救护车都被碎石盖着.