coolant box

例句：

1. 1.The engineers used a coolant box to cool down the engine.
   工程师们使用一个冷却剂箱来给发动机降温。
2. 2. The coolant box was filled with water and gasoline.
   冷却剂箱里装满了水和汽油。
3. 3.The coolant box was essential for maintaining the engine's temperature.
   冷却剂箱对于保持发动机温度至关重要。