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单词	janitorial
释义	janitorial adjective jan·​i·​to·​ri·​al ˌja-nə-ˈtȯr-ē-əl  : of, relating to, or involved in the cleaning, repairing, and maintenance work done by a janitor janitorial duties the hospital's janitorial staff The janitorial closet smelled pungently of bleach and cleaning solvents. Carl Hiaasen Word History First Known Use 1864, in the meaning defined above
随便看	levelnesses levels levels off levels out levels up levels with Leven, Loch lever lever action lever arm lever scales lever shears lever tumbler lever watch leverage leveraged leveraged buyout leverages leveraging levered leveret leverets levering Leverkusen leverman

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。