镜背 meaning in English
back of a mirror
Examples
- At the same time , this paper pointed that the topological optimization method can be used in the lightweight design of the back contour of the primary mirror
同时本文还提出，可用拓扑优化的方法进行主反射镜镜背的轻量化设计。 - Less energy is lost this way than the use of a mirror , which absorbs energy during both transmission within the mirror material and reflection from the thin metallic film on the back of it
光能损失较普通玻璃镜少，因为普通玻璃镜会在传送在镜的物质里和反射由镜背的薄金属层过程中吸去能量。