单词	Allen key
释义	Allen keyAl‧len key /ˈælən kiː/ noun [countable] British English Word Origin WORD ORIGINAllen key Origin: 1900-2000 From the Allen Manufacturing Company of Hartford, Connecticut, ➔ USA Examples EXAMPLES FROM THE CORPUS A sheet metal punch is drawn through by being tightened with an Allen key. a tool used to turn an Allen screw SYN Allen wrench American English
随便看	bunny slope bunraku Bunsen burner bunt Bunter, Billy bunting Bunyan, John Bunyan, Paul buoy buoyancy buoyant buoyantly bur Burberry burble burbs Burchill, Julie burden burdensome bureau bureaucracy bureaucrat bureaucratic bureaucratically bureau de change

英语词典包含52748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。