单词	quadrilateral
释义	quad·ri·lat·er·al (kwŏd′rə-lătər-əl) n. A polygon having four sides. adj. Having four sides. quadrilateral
随便看	hold a gun to (someone's) head hold a gun to someone's head holdall hold back holdback hold down hold-down holden hold end up holder holdfast hold feet to the fire hold forth hold horses holding holding company holding pattern hold/keep (one's) end up hold off hold on hold one's end up hold (one's) horses hold one's horses hold (one's) own hold one's own

英语词典包含135693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。