concrete mix
US /ˈkɑn.kriːt mɪks/
UK /ˈkɒŋ.kriːt mɪks/
名词
混凝土混合物, 预拌混凝土
a mixture of cement, sand, gravel, and water that hardens to form concrete
示例:
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We need to buy more concrete mix for the patio.
我们需要为露台购买更多的混凝土混合物。
•
The workers prepared the concrete mix in a large drum.
工人们在一个大桶里准备了混凝土混合物。