caldron

例句：

1. 1.The cook used a caldron to boil the soup.
   厨师用一个大锅煮汤。
2. 2.The caldron was filled with hot water and steam.
   大锅里装满了热水和蒸汽。
3. 3. The caldron was used to make stews and casseroles.
   大锅被用来做炖菜和烩饭。