友情提醒：点击  ，可以收听真人发音
mortarboard ['mɔ:təbɔ:d]    添加到生词本 复制网址
基本释义
  • n. 灰泥搅拌台,镘板,方帽
英英解释

  • 　2个名词解释

    1. a square board with a handle underneath; used by masons to hold or carry mortar
      [同] hawk, mortarboard
    2. an academic cap with a flat square with a tassel on top