cement mixer

cement-mixer的词性：
n.（名词）

1. A machine, often mounted on a truck, having a revolving drum in which cement, sand, gravel, and water are combined into concrete.
水泥搅拌机：一种常装于卡车上的带滚桶的机器，水泥、沙子、石子和水在里面混合搅拌成混凝土