1.使...变凉
2.〈非正式〉冷静下来
1.to make sb. or sth. less warm, or become less warm
2.<informal>to become, or to cause sb. to become, less angry or excited
1.The fartlek can be a difficult workout, and if you don't warm up and cool down, you could have some very sore muscles the next day.
由于法特莱克强度大，如果不进行热身和冷身，您隔天可能会肌肉酸痛。
2.A relationship can be repaired if that is what you want, so take a few days to cool down and think first about what you'd like to do.
如果你愿意，某段关系也可以被修复——你要先让自己冷静几天，并且考虑清楚你到底想做什么。
3.The move essentially reduces the amount of money available for loans, and is an attempt to cool down the economy.
此举实际上削减了可用来贷款的资金数额，目的在于给经济降温。
4.The problem for the tyres is temperature fluctuation: they heat up in the braking area and then cool down on the straight s.
这里的问题是胎温不稳定：他们在刹车区温度很高，到了直道又降了下来。
5.The workers at the Fukushima Daiichi nuclear plant are trying to cool down the fuel rods inside the nuclear reactors.
福岛第一核电站的工作人员正努力冷却核反应堆内部的燃料棒。
6.By the time it reaches a deep red, the makers reckon, it might be wise for an online trader to take a break and cool down.
当它变成深红色的时候，发明者认为，对一个在线投资者而言，明智的选择就是，休息一下，将头脑冷静下来。
7.Yet it may not prove so easy to cool down such a hot economy.
还不可能这么容易证实给这么热的经济降温。
8.Hold it, Mike. You won't accomplish anything by hollering at him, right? You are worked up till now. Why not wait until you cool down a bit?
迈克，忍一忍。对他叫喊解决不了问题，对吗？你们现在都很激动。为什么不等你们都冷静一点呢？
9.With the coextrusion process, the polymer layers are heated up to a high temperature and let cool down in air.
随着共挤过程中，聚合物层加热至高温，让空气中的冷却下来。
10.The BBC's Chris Hogg says the plan is to use the helicopter "water-bombing" again on Friday in an attempt to cool down the nuclear plant.
英国广播公司的克里斯霍格说，这个计划是使用直升机“水炸弹”周五再次企图降温核电厂。