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取代基是重氢.用英语怎么说？

取代基是重氢.

The substituent is deuterium.

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；
例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

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。

deuterium

n. 氘，重氢；
例句
More reactive are the heavier isotopes of hydrogen, deuterium and tritium.
更为活跃的是氢的较重同位素, 氘和氚.
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
You mean you get the hyena, and I choose between the hippo and the giraffe?
你是说你挑了土狼剩下河马和长颈鹿给我挑?
I thought that film was lousy.
我认为那部电影制作粗糙。
The strength to do evil is sovereignty.
为非作歹的能力也是一种至高无上的权力.
The sanctions in Resolution 1874 were considered tougher than previous versions largely because China and Russia, the closest thing North Korea has to friends, agreed to a mixture of financial and trade restrictions designed to choke off military developm
1874号决议中的制裁比以前的要严厉，绝大部分原因是因为中国和俄罗斯——朝鲜最可能的友邦——也同意实施这个以限制经贸扼制军事发展的措施。
Cultivating the ability to aestheticism and rich imaginations.
培养对美的感悟能力和丰富的想象力.
...a can of tomato puree...
一罐西红柿酱
It is easier to cope with short bursts of activity than with prolonged exercise...
和长时间的锻炼相比，短期内加强活动更容易应付。
No more workers are being taken on at present.
目前不雇请更多的工人。
Inside was peacock water, rocks and weed'showing as in an aquarium.
礁石内侧:海水绚烂, 暗礁林立,海藻丛生,就象水族馆的生态展览一样.
Knights fought in armour.
骑士穿着盔甲打仗.