Melt the butter over a medium-low heat. When it is melted and bubbly, put in the flour.
用中低火把黄油加热。待黄油熔化起泡后，放入面粉。
《柯林斯英汉双解大词典》
2
In a medium bowl, stir together the flour, baking powder, baking soda, salt, cinnamon and nutmeg. Set aside.
取中号碗一个，将面粉、烘焙粉、烘焙苏打、盐、肉桂粉和肉豆蔻粉混合搅拌，静置备用。
3
Wheat flour, the main raw material for bread may broadly be classified into high protein protein over 11%, medium protein flour protein 8-11% and low protein flour protein below 8%.