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The chemical formula for water is H2O.是什么意思？

The chemical formula for water is H2O.

水的化学分子式是H2O。

相关词汇
the chemical formula for water is

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。

chemical

adj. 化学的，用化学方法制造的，化学作用的；n. 化学药品，化学制品；
例句
The chemical companies had amalgamated into a vast conglomerate...
那些化学品公司已经合并成一个庞大的企业集团。

formula

n. 公式，准则，客套话，方案，婴儿食品；
例句
They have thrashed out a compromise formula acceptable to Moscow...
他们经过讨论达成了一项莫斯科可以接受的折中方案。

for

prep. 为，为了，倾向于，关于，当作；conj. 因为，由于；
例句
I've come looking for a bit of advice.
我特来讨教。

water

n. 水，雨水，海水，海域；v. 给…浇水，供以水，加水稀释，流泪；
例句
...a licence to abstract water from the River Axe...
从阿克斯河中抽水的许可证

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。
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
His behaviour is always admirable.
他的行为很令人钦佩。
His foot caught in a rock and he pitched forwards.
他的脚被岩石绊了一下, 身子就朝前倒下。
The new mayor promised to clean the crooks out of the city government.
新上任的市长答应肃清市政府中的不良分子。
The letter calls for an investigation of the facts.
来信要求对这些事实进行调查。
Her husband died 10 years ago but she has since remarried.
她丈夫于十年前去世, 但她后来又嫁人了。
The purse on the table was a strong temptation to the poor child.
桌上的钱包对那个穷孩子是一个强烈的诱惑。
His severity scared the children away.
他的严厉吓跑了孩子们。
He went into a rage when he learned about it.
他听到这事后勃然大怒。
It’s going to take some doing to do the report on time, but we should manage it.
要按时完成报告有难度，不过我们会设法完成的。
A new will has been drawn up.
新的遗嘱已拟好了。