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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；

例句
In adults its contour may be straight, slightly concave or slightly convex.
成人肺其形状可以是直的, 轻微凹下或轻度突出.

mirror

n. 镜子，反光镜，真实的写照，反映，借鉴，榜样；vt. 反映，反射；

例句
Glue the mirror in with a strong adhesive.
用强力胶将镜子固定到位。

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

Scientists think they have broken through in their attempt to find the causes of many major diseases.
科学家们认为, 他们在探索主要病症的病因方面有了新的进展。

“No,” she rejoined.
“不,”她答道。

disposable paper cups
用后即丢弃的纸杯

The little boy was hurt by the fall, but he was game enough to get up and try again.
这个小男孩跌倒受伤了, 但他非常勇敢地站起来, 准备再试一试。

The media is accused of infringing on people’s privacy.
人们指责媒体侵犯了大家的隐私。

He got in at the shallow end of the swimming pool.
他在游泳池的浅水区下水。

I think your method isn't quite regular.
我认为你的方法不正当。

My grandparents are rather ancient.
我爷爷奶奶都是老寿星。

He clung to the lifeline and the woman pulled him towards the bank.
他紧紧抓住救生索，那个女人把他拉向岸边。

I never lend money.
我从不借钱给别人。