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
He shouted a stream of obscenities.
他大声嚷出一连串的下流话。
He is a man of enormous size and terrifying aspect.
他是一个面目狰狞的彪形大汉。
Let's have a nice roast for Sunday dinner.
让我们星期天晚餐好好吃一顿烤肉。
There is a large prison in this town.
城里有座大监狱。
The ice on that pond is unsafe for skating.
在那个池塘的冰面上溜冰不安全。
May we accompany you on your walk?
我们陪你一起散步好吗?
She set a cup on the table.
她把一只杯子放在桌上。
One glimpse at himself in the mirror was enough.
让他照着镜子看自己一眼就够了。
a smashing blow to the head.
几乎把脑袋打碎的一击
They have agreed to recognize the breakaway republic’s independence.
他们已经同意承认分离出去的共和国的独立性。