单词	simply connected
释义	simply connected adjective : being or characterized by a surface that is divided into two separate parts by every closed curve it contains Word History First Known Use 1867, in the meaning defined above
随便看	trochozoon trochus trochuses trock trocked trocking trocks troco troctolite trod trodden trode trodes troegerite troffer troffers troft trogged troggin trogging troggs trogia trogiums troglo- troglobiont

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。