cooker是可数名词
例句
1、
Dad pulled out a pressure cooker and filled it up with cabbages, eggplants, potatoes, corns, onions and carrots.
爸爸拿出一个高压锅,里面装满了卷心菜、茄子、土豆、玉米、洋葱和胡萝卜。
2、
We're buying a new cooker on hire purchase.
我们以分期付款方式购买一座新炉具。
3、
The slow cooker is very useful for people who go out all day
慢炖锅对于整天都不在家的人来说很有用。