coolant

'ku:lәnt

n. a fluid agent (gas or liquid) that produces cooling; especially one used to cool a system by transferring heat away from one part to another

n. 冷却剂
[计] 冷却剂

28,386

BNC 频率

21,189

使用频率

coolant由词根cool（冷却）和后缀-ant（表示某种物质或相关的事物）构成，表示一种用于冷却的物质。

例句

1. The car's engine overheated because it was low on coolant.

由于冷却液不足，汽车发动机过热了。

2. Make sure to check the coolant level before going on a long trip.

在长途旅行之前，确保检查冷却液的液位。

3. The technician added more coolant to keep the machine running smoothly.

技术员添加了更多的冷却液，以保持机器顺畅运行。