How do you say flour in Chinese?
— 麵粉, 面粉 (miànfěn); 麵粉; 麵粉

Substance meronyms for flour in Chinese
bread麵包, 面包 (miànbāo)
dough麵團, 面团 (miàntuán), 生麵糰, 生面团 (shēngmiàntuán)