| 词汇 | polygon |
| 释义 | polygon /`pɑlɪˏgɑn/ n. A closed figure having many sides and angles; specif. Such a figure having five or more sides. 【数】(指含五边以上的)多边形；多角形。 idoms regular polygon 【数】正多边形；每边等长的多边形。 derivatives adj. polygonal. adv. polygonally. |
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