单词	provinculum
释义	provinculum noun pro·​vinculum prō+ : a primitive hinge composed of minute teeth developed before the permanent dentition in some bivalve mollusks Word History Etymology New Latin, from pro- entry 1 + vinculum
随便看	fenman fenmen Fenn fennec fennecs fennel fennel seed fennel water fennel-flower fennels fennics fennier fenniest Fenno- Fennoman Fennoscandian fenny fenouillet fenouillette fens fenster fent fentanyl fentanyls fenthion

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。