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	text structure textual textural texturally texture textured -textured textured vegetable protein TGIF -th Thackeray, William Makepeace Thaddeus Thai Thailand thalamus thalidomide thallium Thames, the than thang thank thankful thankfully thankfulness thankless

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