throat radius

例句：

1. 1. The doctor measured the patient's throat radius to determine the cause of his breathing difficulties.
   医生测量了患者的喉半径，以确定他呼吸困难的原因。
2. 2.During surgery, it is important to keep the throat radius as small as possible to minimize complications.
   在手术期间，保持喉半径尽可能小以减少并发症是很重要的。
3. 3. The singer's throat radius was unusually large, which could have affected her singing performance.
   这位歌手的喉半径异常大，这可能会影响她的歌唱表现。