wafer
noun [ C ] uk/ˈweɪ.fər/ us/ˈweɪ.fɚ/
薄酥饼;威化饼干
a very thin, dry biscuit that is often sweet
religion specialized（基督教徒在圣餐仪式上食用的）圣饼
a very thin, round piece of dry bread that the priest gives to people to eat during Holy Communion
Indian English薄圆炸土豆饼;薄圆炸蔬菜饼
a very thin, often round piece of fried potato or other vegetable, sometimes with a flavour added
Synonyms: chip (FRIED FOOD) crisp (POTATO) potato chip