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The substituent is deuterium.是什么意思？

The substituent is deuterium.

取代基是重氢.

相关词汇
the is deuterium

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；

is

vt.& vi. 是（be的三单形式；n. 存在；

deuterium

n. 氘，重氢；
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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。
...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。
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。
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。
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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我讨厌奶酪, 我不爱吃.
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Afterwards , it happened the dethronement of the crown prince.
何以李林甫之态度前后效果不同?
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重点介绍了低蒸气压的测定方法,列出了各测定方法的适用范围.
All the windows are automatically unregistered in their destructors.
所有窗口自动在它们的析构函数中去注册.
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对他的惩罚但愿能起到杀一儆百的作用。
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荒漠化过程与其逆过程即荒漠化治理中, 水在其中起着决定性作用.
The man's a deuced fool!
那个男人真是个傻瓜！
To that extent they helped bring about their own destruction.
他们正是如此推波助澜，导致了自己的毁灭。
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要调用析构器, 必需引用实例对象.
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资源增长并非必然导致较高的产量增长.
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The detainee who helped piece this together says the plot also targeted Britain.
被捕者曾供出他们的目标是英国.