The mantle's motions, analogous to those in a pot of boiling water, cool the mantle by carrying hot material to the surface and returning cooler material to the depths.

地幔的运动类似于一壶沸水的运动，它把热的物质带到表面，再把较冷的物质带到深处，从而使地幔冷却。

youdao

With the high temperatures, there must be sufficient cloud cover to keep any water on the surface from boiling.

由于温度较高，必须有足够的云彩才能防止星球表面的水分不会出现沸腾。

youdao

To liquid nitrogen, flesh is like that skillet-a surface hundreds of degrees above its boiling point.

在我的试验中，对于液态氮来说，比其沸点高几百度的皮肤就是那个平底锅。

youdao

The Old Trafford side were rattled and Rio Ferdinand kicked the ball into the crowd and hit a spectator when the referee did not play an advantage with United's frustration boiling to the surface.

BBC: SPORT | Football | Premiership | Man Utd 4-1 Blackburn