单词	drownproofing
释义	drownproofing noun drown·​proof·​ing ˈdrau̇n¦prüfiŋ plural -s : a technique for staying afloat in water for an extended period with minimum effort by using one's natural buoyancy Word History Etymology drown + proofing
随便看	quadricones quadrics quadricycle quadriennia quadriennial quadriennials quadriennium quadriennium uti quadriennium utile quadrienniums quadrifid quadrifilar quadriform quadriga quadrigae quadrigamist quadrigesimas quadrilateral quadrilaterals quadrilingual quadrilinguality quadriliteral quadrillage quadrille quadrille paper

英语词典包含469781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。