福克斯词典 \ 例句 \

凹透镜用英语怎么说？

concave lens

凹透镜

相关词汇
concave lens
concaven. 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.
lensn. 透镜，镜头，眼睛中的水晶体，隐形眼镜，汽车的灯玻璃；
例句
The camera has a 32mm lens with a maximum aperture of f/4.5 and a fixed shutter speed of 1/100sec.
这架相机有一个32毫米的镜头，最大孔径为f/4.5，固定快门速度为1/100秒。
相关好句
I’ve arranged the books alphabetically so don’t muddle them up.
我已按字母顺序把这些书整理了,千万不要再弄乱。
I was carved up by a lunatic in a Porsche.
一个开保时捷的疯子超车抢了我的道。
He had hardly reached the station till the train arrived.
他刚到火车站, 火车就进站了。
Don't neglect paying him a visit now and then.
别忘了时常去看看他。
He was a plump, placid boy.
他是一个胖乎乎的文静的男孩。
They plan to fabricate a cinema next year.
他们计划明年建造一座电影院。
They tried to sabotage my birthday party.
他们企图破坏我的生日晚会。
The cottage had a musty smell after being shut up over the winter.
这间村舍关了一个冬天，有一股发霉的气味。
vascular plant
维管植物
to stand trial for extortion
涉嫌敲诈而受审判