单词	gas mask
释义	gas maskˈgas mask noun [countable] a piece of equipment worn over your face to protect you from poisonous gases, especially during a war
随便看	birdhouse birdie bird of paradise bird of passage bird of prey birdseed bird's-eye view birdsong bird-watcher bird-watching biretta Birmingham birth birth certificate birth control birthday birth defect birth father birthmark birth mother birthplace birthrate birthright birthstone Biscay, Bay of

英语词典包含48224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。