DFCto cover a surface with flour when you are cooking 在…上撒面粉
Roll the pastry out on a lightly floured board.
把面团放在撒有少许面粉的案板上擀平。
Examples from the Corpus
flour• Pour into a greased and floured 9-by-13-inchpan.• Turn dough on to a lightly flouredboard or other surface and knead lightly 7 or 8 times.• a lightly floured board• Lightly flourrabbit pieces and brown in batches in oil.• Grease and flour the bottom of a 13-by-9-inch pan.• Add about 2 more cupsflour to make manageable dough and turn out on to lightly floured surface.
Originflour1
(1200-1300) → FLOWER1“best part”; because it is the best of the grain