Precooling
预冷; 预冷却
🗣️ 情景例句
What are you, blind?
你难道瞎了吗？
But the market prices are changing frequently.
但是市场价格随时都在变化。
There has long been a superstition among mariners that porpoises will save drowning men by pushing them to the surface, or protect them from sharks by surrounding them in defensive formation.
长期以来，海员中流传着一种迷信的说法，认为海豚会把快要淹死的人托到水面，救人性命；或在人们周围列队保护，使他们免遭鲨鱼伤害。