单词	Allen wrench
释义	Allen wrenchAllen wrench /ˈælən rentʃ/ noun [countable] American English Word Origin WORD ORIGINAllen wrench Origin: 1900-2000 Allen Manufacturing Company of Hartford, Connecticut a tool used to turn an Allen screw SYN Allen key British English
随便看	range range anxiety ranger Range Rover Rangers Rangoon rangy rank rank-and-file rank and file ranking -ranking rankle ransack ransom Ransome, Arthur rant rantings Rantzen, Esther rap rapacious rapaciously rapacity rape Raphael

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