这是面凸面镜。
首先让我们来看凸面镜，这可能是所有艺术作品中最著名的一面镜子。
Let us look first at the convex mirror, perhaps the most famous mirror in all art.
实验采用凸平直线非稳腔，将凸面镜和增益介质热透镜效应等效为望远镜系统进行分析。
In the experiment we used convex-plane unstable resonator, and analysis the convex mirrors and gain medium thermal lens as a telescope system.
但是大部分人都不知道，之后这只小猪又在车道重点部位安装了凸面镜来加强房屋的安全防护。
Less commonly known is that the pig later improved his home's safety profile by installing convex security mirrors at key points along the driveway.
许拯人利用转弯处使用的交通凸面镜，将陈维英的面容镂刻其上，好让以镜为记的路标，可以指引前行的方向。
On a convex mirror mounted on a corner of the building where traffic turns hsu cheng-jen has etched the visage of chen weiying as a road sign showing the way forward.
许拯人利用转弯处使用的交通凸面镜，将陈维英的面容镂刻其上，好让以镜为记的路标，可以指引前行的方向。
On a convex mirror mounted on a corner of the building where traffic turns hsu cheng-jen has etched the visage of chen weiying as a road sign showing the way forward.
应用推荐