| 释义 |
prism美 ['prɪzəm] 英 ['prɪz(ə)m] - n.棱镜；三棱镜；〔物〕〔化〕棱镜；棱柱形河槽
- 网络三棱柱；棱柱体；角柱
1. | 棱柱体；棱柱a solid figure with ends that are parallel and of the same size and shape, and with sides whose opposite edges are equal and parallel |
2. | 棱镜；三棱镜a transparent glass or plastic object, often with ends in the shape of a triangle, which separates light that passes through it into the colours of the rainbow |
n. | 7. 【数学】棱柱(体),角柱(体),【物理学】(结晶)柱 7. 【数学】棱柱(体),角柱(体),【物理学】(结晶)柱 |
n. | 1. a transparent polygonal solid object with flat faces and a usually triangular cross section, used for separating white light into a spectrum of colors 2. a cut-glass object, especially one that can separate white light into a spectrum 3. a crystal form with faces that are parallel to a single axis 4. a three-dimensional geometric figure with ends that are identical polygons and with sides that are parallelograms 5. a solid object that has a regular shape and can be cut into slices that all have the same shape. A prism usually has two or more sides shaped like a triangle. 1. a transparent polygonal solid object with flat faces and a usually triangular cross section, used for separating white light into a spectrum of colors 2. a cut-glass object, especially one that can separate white light into a spectrum 3. a crystal form with faces that are parallel to a single axis 4. a three-dimensional geometric figure with ends that are identical polygons and with sides that are parallelograms 5. a solid object that has a regular shape and can be cut into slices that all have the same shape. A prism usually has two or more sides shaped like a triangle. |
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