pot head tail

例句：

1. 1. The pot head tail is the part that connects the lid to the base of the pot.
   锅盖是连接锅盖和锅底的部分。
2. 2. The pot head tail can be used to keep food warm or prevent spills.
   锅盖可以用来保温或防止食物溢出。
3. 3. The pot head tail is often made of metal and can be easily removed for cleaning.
   锅盖通常由金属制成，可以轻易拆卸进行清洗。