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多核苷酸键是螺旋形的.用英语怎么说？

多核苷酸键是螺旋形的.

The polynucleotide chain is helical.

相关词汇
the chain is helical

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；

chain

n. 链子，链条，连锁，连续，拘束，连锁店或旅馆系列的事物；vt. 用铁链锁住，监禁，束缚；

is

vt.& vi. 是（be的三单形式；n. 存在；

helical

adj. 螺旋状的，螺线；
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
Heine: In a similar way to the Bochum game.
海涅: 与波鸿的比赛相似.
Stop hedging and answer my question directly!
不要规避,直接回答我的问题!
Heath's appeal against the sentence was later successful.
希思对判决不服提出上诉，后来胜诉了。
If you forgive men their trespasses, your Heavenly Father will also forgive you.
如果你们饶恕他们的过失, 你们的天父也必将饶恕你们的过失.
...heavenly beings whose function it is to serve God.
侍奉上帝的天使
The sight of the poor child crying tugged at my heartstrings.
看到那小孩啼哭,我真心疼.
Heigh - o the derry - o, Three mice a sock.
嗨,噢, 三只老鼠在袜子里.
There was in him the heartiness and intolerant joviality of the prosperous farmer.
在他身上有种生意昌隆的农场主常常表现出的春风得意欢天喜地的劲头,叫人消受不了.
High electricity bills point to a poor heating system or bad insulation.
高额电费开支说明供暖系统不足或建筑隔热材料不良。
I shall feed you, I shall feed you . Please don't sing heehaw.
小驴,小驴我求求你, 请你不要高声啼.
A hectare is equal to 15 mu.
1公顷合15市亩.
Always buy a heater with thermostat control to save on running costs.
始终购买可调温度的取暖器以节省使用成本。
The news set them arguing heatedly among themselves.
大家听到这个消息,乱哄哄地议论起来.
They admitted to the most heinous crimes.
他们承认了极其恶劣的罪行.