mortarboard_mortarboard的解释_mortarboard的意思_mortarboard的翻译_mortarboard的发音_mortarboard怎么念_mortarboard的例句

n.灰泥板,学位帽

mortarboard为短语/超纲词汇

n[C]

a black cap with a flat square top worn by members of some universities on formal occasions

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