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This is the molecular formula of diazine.是什么意思？

This is the molecular formula of diazine.

这是氯哒嗪的分子式.

相关词汇
this is the molecular formula of diazine

this

pron. 这，这个，这事，这人，这时，下面所说的事；adj. 这，这个，刚过去的，即将到来的，今…，本…；adv. 这样地，就是这样，这么地；
例句
Victoria Falls has had above average levels of rainfall this year...
维多利亚瀑布今年的降雨量超过了平均水平。

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。

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。

molecular

adj. 分子的，由分子组成的；
例句
...the molecular structure of fuel.
燃料的分子结构

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。

of

prep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；
例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

diazine

n. 磺安剂；
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
He will have to fork out for private school fees for Nina...
他得为尼娜付一大笔私立学校的学费。
...roast beef.
烤牛肉
There's no snake known that will habitually attack human beings unless threatened with its life...
除非自己的生命受到了威胁，已知的蛇中还没有习惯性地攻击人类的。
Astronomers have seen gargantuan plumes of material from nearer galaxies as well.
天文学家也看到过较近的星系伸出的巨大的羽状物.
The statistician diagrammed the statistical results.
统计员用图表来表示统计结果.
Exercise stimulates the digestive and excretory systems...
锻炼能促进消化和排泄系统的活动。
murky light
阴暗的光线
Mr Weaver and his family have been persecuted by the authorities for their beliefs...
韦弗先生和他的家人由于其信仰而遭到当局的迫害。
Objective : To identify whether Radix Bupleuri ( Bupleurum chinense ) was fumed with sulfur.
目的: 鉴别市售柴胡是否用硫黄熏制.
He asked Ginny if she would consent to a small celebration after the christening...
他问金尼是否同意在洗礼之后小小地庆祝一下。