concrete basin

例句：

1. 1.The concrete basin was used to collect rainwater for the garden.
   这个混凝土盆用来收集雨水浇灌花园。
2. 2.The construction workers poured the concrete basin into the foundation.
   建筑工人将混凝土盆倒入地基中。
3. 3.The engineer designed a concrete basin that could hold 500 liters of water.
   工程师设计了一个可以容纳500升水的混凝土盆。