baking powder
英 [ˈbeɪkɪŋ paʊdə(r)]
美 [ˈbeɪkɪŋ paʊdər]
n. 发酵粉
牛津词典
noun
- 发酵粉
a mixture of powders that are used to make cakes rise and become light as they are baked
柯林斯词典
- 焙（烤）粉；发酵粉
Baking powderis an ingredient used in cake making. It causes cakes to rise when they are in the oven.
英英释义
noun
- any of various powdered mixtures used in baking as a substitute for yeast