tearpit

例句：

1. 1. The tearpit is located at the base of the eyelid.
   泪腺位于眼睑下方。
2. 2. Tearpits are responsible for producing tears that moisten the eyes.
   泪腺负责产生泪水，使眼睛保持湿润。
3. 3. When someone cries, their tearpits produce tears to help clean and protect the eyes.
   当某人哭泣时，他们的泪腺会产生泪水，帮助清洁和保护眼睛。