单词	closed curve arc
释义	closed curve arc 闭曲线弧
随便看	do someone in do someone in the eye do someone out of do someone out of something do someone over do someone proud do someone right do someone's bidding do someone's business do someone's head in do someone's will do someone the pleasure do someone the pleasure of do someone to death do someone to rights do someone wrong do some reading do some research do some shopping dosometer do-something do something do something about do something by deputy do something by ear 惊飞鸟惊鸥扑蔌惊鸾舞处离肠惜与故人违惜伊情性好惜其中道失归路惜分长怕君先去惜别伤离方寸乱惜哉瑶池饮惜恐镜中春乳母乳母乳母日傘乳母車乳汁乳液乳牛乳状乳癌乳白色