柯林斯詞典cement mixer (cement mixers) 1. N-COUNT A cement mixer is a machine with a large revolving container into which builders put cement, sand, and water in order to make concrete. 混凝土攪拌機 返回 cement mixer劍橋詞典a machine with a large container that turns round and round, in which cement , water , and small stones are mixed to make concrete 水泥攪拌機 返回 cement mixer