语文书 / 例句 /

氢是一价的元素.用英语怎么说？

氢是一价的元素.

Hydrogen is a one - valence element.

相关词汇
hydrogen is one Valence element

hydrogen

n. <化>氢；

is

vt.& vi. 是（be的三单形式；n. 存在；

one

num. （数字）一，一个，（基数）一，第一；n. 一个人，一点钟，一体，独一；pron. 一个人，任何人，本人，人家，东西；adj. 某一个的，一体的，一方的；

Valence

n. （化合）价，原子价，（心理）效价；

element

n. [化]元素，要素，原理，[电]电阻丝；
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
She drank the wine slowly, savouring every drop.
她慢慢地喝着葡萄酒, 细细品味.
We are not romantically involved.
我们并不是男女朋友关系。
She plays the violin, I mean the viola, really well.
她的小提琴, 我是指中提琴, 的确拉得很好.
He has been slaving in the garden for hours.
他在花园里干了数小时.
Oh, for goodness'sakes, let's walk over and look out the window.
啊, 千万千万, 我们快到那边去,也好朝窗外看看.
An osteopath has been treating her injured back.
整骨医士正给她治疗受伤的背部.
These SWC files contain style sheets and skinning assets.
SWC文件包含样式和皮肤资源.
I dunno; but it's pretty plain they wanted it.
我不知道, 但他们出去肯定有他们的道理.
The kitchen is sectioned off from the rest of the room by a half wall.
用半面墙在房间里隔出了厨房。
Schoolmasters don't like boys to play the fool during lessons.
老师不喜欢学生们在课堂上出洋相.
However, he underestimates the scale of the problem.
然而，他低估了问题的严重性。
I automatically halted my pen, for fear of scaring it away.
我手中的笔不觉停了,生怕惊跑它.
There have been persistent rumours of quarrels within the movement.
运动团体内部存在争执的传闻始终未断。
Of necessity they are sited near the coasts or tidal water.
它们的位置不可避免地都靠近海岸线或靠近潮水河流.