self-rising flour
noun/ˌself raɪzɪŋ ˈflaʊə(r)/
/ˌself raɪzɪŋ ˈflaʊər/
(also baking flour)
(both US English) (British English self-raising flour)
[uncountable]- flour that contains baking powder
自发面粉（含有发酵粉）