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| 单词 | prism |
| 释义 | prism (prĭzəm)n. 1. A solid figure whose bases or ends have the same size and shape and are parallel to one another, and each of whose sides is a parallelogram. 2. A transparent body of this form, often of glass and usually with triangular ends, used for separating white light passed through it into a spectrum or for reflecting beams of light. 3. A cut-glass object, such as a pendant of a chandelier. 4. A crystal form consisting of three or more similar faces parallel to a single axis. 5. A medium that misrepresents whatever is seen through it. [Late Latin prīsma, from Greek prīsma, thing sawed off, prism, from prīzein, to saw, variant of prīein.] |
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