concrete mixer truck

例句：

1. 1. The concrete mixer truck wasused to transport the freshly poured concrete.
   混凝土搅拌车被用来运输刚刚浇筑的混凝土。
2. 2. The concrete mixer truck was acrucial part of the construction process.
   混凝土搅拌车是建筑过程中至关重要的一部分。
3. 3. The concretemixer truck was responsible for mixing andpreparing the concrete for the construction site.
   混凝土搅拌车负责混合和准备混凝土，为施工现场提供所需材料。