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
a pair of nippers
一把钳子
Their ship was mined.
他们的船被水雷炸毁了。
He avoided speaking to her, expecting a rebuff.
他料想会受到她的冷遇，于是避免和她说话。
Don’t be so cocksure that he will succeed.
不要那么确信他会成功。
Grandmother sat nodding by the fire.
祖母坐在火炉旁打瞌睡。
It was an agonising decision for him.
这对他来说是一个痛苦的决定。
The express runs every day between Beijing and Shanghai.
在北京与上海之间每天都有快车行驶。
He has great style.
他很有风度。
Nothing will assure permanent happiness to me.
没有什么能保证我永久的幸福。
The script was delivered to the director ahead of schedule.
剧本被提前送到了导演手中。