Yahoo奇摩字典 網頁搜尋

  1. tympanic membrane

    美式

    • ph.
      鼓膜
  2. 知識+

    • question about ”Timpani”....??

      ... Tympanum: In anatomy, the drum of the ear, the eardrum, the tympanic membrane. The tympanum resembles the head of a tiny drum. It ...