基本解釋絞盤頭英漢例句雙語例句The membrana tympani is about 6mm in diameter and forms the dorso- medial wall of the medial end of the external acoustic meatus.鼓膜北京鴨的鼓膜直徑約6毫米，構(gòu)成外耳道內(nèi)端的背側(cè)壁。The sound-conducting apparatus in the middle-ear of domestic fowls includes the membrana tympani, columella, musculus tensor tympani and several ligaments.鴨的中耳傳聲器官主要包括：鼓膜、聽骨、張肌及韌帶四部分。membrana tympani更多例句詞組短語短語membrana semilunaris tympani secundaria 第二鼓膜membrana semilunaris tympani externus 外鳴膜membrana semilunaris tympani intenus 內(nèi)鳴膜Membrana tympani secundaria [解剖]第二鼓膜membrana tympani secondaria 第二鼓膜membrana tympani更多詞組專業(yè)釋義醫(yī)藥科學(xué)鼓膜機(jī)械工程鼓膜