coolant
['ku:lənt]
n.冷冻剂
例句与用法：
A coolant, which may he liquid sodium, water or some other substances can carry away the heat produced in the reactor.
像液体钠、水或其他一些物质这样的冷却剂能吸走反应堆所产生的热。
The enquiry found that the light aircraft crashed after its engine seized up through lack of coolant.
调查报告表明，这架轻型飞机是由于发动机缺少冷却剂而失灵坠毁的。
详细释义：
n.
【机】冷却剂