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单词 prism glass
释义

Prism glass


1.Glass with one side smooth and the other side formed into sharp-edged ridges so as to reflect the light that passes through, used at windows to throw the light into the interior.

prism glass


prismatic glass

Rolled glass ? to ¼ in. (3.2 to 6.4 mm) thick, one face of which consists of parallel prisms that refract the transmitted light, thereby changing the direction of the light rays.
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更新时间:2024/12/22 18:41:35