scala tympani

例句：

1. 1. The musicianplayed a beautiful piece on the scalatympani.
   这位音乐家在鼓膜上演奏了一首美妙的曲子。
2. 2. Thedoctor performed an operation on the patient's tympanum.
   医生为病人的鼓室进行了手术。
3. 3. The orchestra playeda series of pipes during the performance.
   演出期间，乐团演奏了一系列音管。