单词	gastight
释义	gastight adjective gas·​tight ˈgas-ˈtīt  : impervious to gas gastightness noun Word History First Known Use 1831, in the meaning defined above
随便看	sheikdoms sheikh Sheikh ul Islam sheikh ul islam sheikhas sheikhdom sheikhdoms sheikhly sheikhs sheikly sheiks sheila sheilas sheiling sheitan sheitans sheitel shekalim shekar shekel shekelim shekels shekinah Shekinah sheldducks

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。