serific gland

例句：

1. 1. The doctor removed the patient's serific gland to relieve his pain.
   医生切除了患者的唾液腺以缓解他的疼痛。
2. 2. The scientist studied the function of the serific gland in the human body.
   科学家研究了人类唾液腺的功能。
3. 3. The patient was given medication to stimulate the production of saliva, which helps with digestionand keeps the mouth moist.
   患者被给予药物刺激唾液的产生，这有助于消化并保持口腔湿润。