n.冷却；冷却机
动词cool的现在分词形式.
A cooling drink is welcome on a hot day. 在热天清凉饮料很受欢迎。
The rock formed by the cooling and solidifying of molten rock. 熔岩融化的岩石冷却凝固后形成的岩石
In cooling, the rivet contracts. 铆钉在冷却时会收缩。
If you evaporate a little sea water on a porcelain dish; on cooling, crystals of common salt will deposit on the sides of the dish. 如果你将少许海水放到瓷盘中蒸发，冷却后就会有普通食盐的结晶附着在盘的四周。
极低的经济发展速度,减退, 下降
n.加热-冷却
[机] 过冷
adj.使头脑冷静的；缓和激动情绪的
