如图所示一条红色光线和另一条紫色光线以不同的角度同时沿不同的半径方�射入同一块半圆形玻璃砖其透射光线都是由圆心o点沿oc方�射出则可知 Template




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tomski如图所示一条红色光线和另一条紫色光线以不同的角度同时沿不同的半径方�射入同一块半圆形玻璃砖其透射光线都是由圆心o点沿oc方�射出则可知 coloring