foot gland

例句：

1. 1.The foot glands are responsible for producing sweat and oil.
   足腺负责产生汗液和油脂。
2. 2.The foot glands can be irritated by certain chemicals.
   某些化学物质可能会刺激足腺。
3. 3. Researchers have discovered that the foot glands play a crucial role in maintaining body temperature.
   研究人员发现，足腺在维持体温方面起着至关重要的作用。