❶ (用棍棒来回碾) roll:~ 面皮 roll out dough wrappings;~ 面条 make noodles;~ 毡子 flatten out a piece of rug ❷ [方] (来回细擦) polish;shine:用干抹布 ~ 一 ~ 玻璃 polish the windows with a dry towel ◆擀面杖 rolling pin; 擀面杖吹火 — 一窍不通 try to blow the fire with a rolling pin — to know nothing about sth.