单词	mortarboard
释义	mortarboardmortarboard /ˈmɔrt̮ɚˌbɔrd/ noun [countable] a cap with a flat square top, that you wear when you graduate from high school or college
随便看	war criminal war cry -ward ward Ward, A. Montgomery war dance warden ward heeler wardrobe wardroom -wards -ware war effort warehouse warehouse store warehousing wares warfare warfarin war game warhead Warhol, Andy warhorse warily War in Afghanistan, the

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