单词	gill cover
释义	gill cover noun : operculum sense 1b Word History First Known Use 1776, in the meaning defined above
随便看	Bahāʽ Allāh bai-u Baia-Mare Baianism baib grass baics baidar baidarka baidarkas Baidya Baiera baies Baiga baigans baigas baiginet baignets baignoire baignoires Baikal, Lake baikalite baikerinite baikerite Baikonur bail

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。