基本解释n.擀面杖同根派生 英汉例句用作名词 (n.)A rolling pin was used to smooth out the dough.擀面杖是用来弄平生面团的。The two boys frantically grabbed the rolling pin and the coal shovel and set upon their father.两个孩子急了，一个拿起煤铲，一个抄起擀面杖，和爸爸拚了命。