单词	master key
释义	master keyˈmaster key noun [countable] Examples EXAMPLES FROM THE CORPUS I went for help but the porter's master key also failed. Safe in her own hallway, Miss Worthington bolted the front door, turned the master key. The master key both advances the stage and records the total number of points counted. a key that will open all the door locks in a building
随便看	antipathy anti-personnel anti-perspirant Antipodean Antipodes antiquarian antiquated antique Antiques Roadshow antiquity antiretroviral drug anti-Semite anti-Semitic anti-Semitism antiseptic antisocial anti-tank antithesis antithetical antitoxin antitrust anti-virus software antler Antoinette, Marie Antony and Cleopatra

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。