| 单词 | quadrilateral |
| 释义 | quadrilateral —quadrilaterally, adv. —quadrilateralness, n. /kwod'reuh lat"euhr euhl/, adj. 1. having four sides. n. 2. a plane figure having four sides and four angles. 3. something of this form. 4. Geom. a. a figure formed by four straight lines that have six points of intersection. b. a polygon with four sides. 5. the space enclosed between and defended by four fortresses. [1640-50; < L quadrilater(us) four-sided + -AL1. See QUADRI-, LATERAL] |
| 随便看 |
英语词典包含168451条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。