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凹面镜用英语怎么说？

凹面镜

concave mirror

相关词汇

concave

n. 凹面，成凹形；adj. 凹的；vt. 使成凹形；

mirror

n. 镜子，反光镜，真实的写照，反映，借鉴，榜样；vt. 反映，反射；

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。

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。

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。

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

This is a complex sentence.
这是个复合句。

In her anger she compressed her lips so tightly that they went white.
她生气时把嘴闭得很紧, 嘴唇都变白了。

She’s always helpful and complaisant.
她总是又殷勤,又乐于助人。

The committee has[have] decided to dismiss him.
委员会已决定辞退他。

Soon it will be commonplace for men to travel to the moon.
人们去月球旅行很快就会成为常事。

Let's make a comparative study of the two languages.
让我们将这两种语言作一下比较研究。

When will the work be complete?
这件工作什么时候完成?

Compulsion will never result in convincing them.
强迫永远不会使他们信服。

They committed more than three divisions to the operations.
他们调了三个多师参加这次战役。

This sort of weather is quite common.
这种天气很常见。

The two suggestions complement each other.
这两条建议相互补充。

a commodious house
一座宽敝的房子

compression of time and space
时空压缩

The man was mad, completely mad.
这个人疯了, 完全疯了。