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 wish you'd stop beating about the bush and tell me what you really want.
我希望你不要转弯抹角, 快告诉我你到底想要什么。
The report was written in long, opaque sentences.
报告中的句子又长又难懂。
Mosquitoes are an annoyance.
蚊虫招人讨厌。
My view was obscured by the trees.
我的视线被树挡住了。
Three million dollars was set aside.
拨出了300万美元。
He looked at me with scorn.
他轻蔑地看了看我。
The wind soon scattered the clouds.
风起云散。
The boy whistled a happy tune.
那个男孩用口哨吹了一支愉快的曲调。
a problem in thermodynamics that stymied half the class
花费了半节课时间才解决的一个热力学问题
We must be continuous to study.
我们必须不断学习。