spiracle gland

例句：

1. 1. The doctor removed the spiracle gland to treat her condition.
   医生切除了螺旋腺来治疗她的病情。
2. 2.The spiracle gland is responsible for producing saliva.
   螺旋腺负责产生唾液。
3. 3. The spiracle gland is a small gland located in the roof of the mouth.
   螺旋腺是一个位于口腔顶部的小腺体。