词汇 | prism |
释义 | prism /`prɪzәm/ n. A solid whose bases are similar, equal, and parallel polygons, and whose sides are parallelograms. 【数】(几何)角柱;棱柱。 Such a solid, made of glass or other transparent substance, used for separating the colors in a light ray. 棱镜。 prism binoculars 棱型双筒望远镜。 |
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