gland sinus

例句：

1. 1.The doctor removed the infected gland and stitched it closed.
   医生取出了感染的腺体并缝合了它。
2. 2. The patient's sinus was clearing up after the treatment.
   病人的鼻窦在治疗后开始好转。
3. 3. The patient's gallbladder had been removed due to a chronic infection.
   由于慢性感染，患者的胆囊被切除了。