parabolic mirror meaning in English
抛物面反射镜
抛物面反射器
抛物面镜
抛物柱面镜
生代
Examples
- Off - axis parabolic mirror
离轴抛物面反射镜 - A new flame is lit using a parabolic mirror to focus the rays of the sun at the ancient olympic stadium in olympia , elis , greece
圣火起源于古希腊神话传说。相传古希腊神普罗米修斯为解救饥寒交迫的人类，瞒着宙斯偷取火种带到人间。