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	syrphid fly Syrphidae syrphids syrphus fly syrrhapteses syrrhaptesses syrt syrtes syrtis Syrtis Major syrtis major Syrtis Minor syrts syrup syrup pan syruped syruper syrupier syrupiest syruping syrups syrupy syryan Syryenian syryenians

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。