单词	echinid
释义	echinid noun echi·​nid ə̇ˈkīnə̇d, ēˈ-, eˈ- plural -s : sea urchin Word History Etymology New Latin Echinidae
随便看	thumb plane thumb pot thumb ring thumb rule thumb through thumb turn thumb-and-finger rule thumb-bolt thumb-indexed thumbed thumbed (through) thumbed one's nose thumbed one's nose (at) thumbed one's nose at thumbed through thumber thumbhole thumbholer thumbholes thumbier thumbiest thumbing thumbing (through) thumbing one's nose thumbing one's nose (at)

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。