A lot of steam escaped from the vent at the front of the machine.
大量蒸汽从机器前端的排气孔冒了出来。
《柯林斯英汉双解大词典》
2
In the steam-engine analogy, verbal aggression may vent some of the aggressive steam.
在蒸汽机的类比中，言语攻击可能会释放出一些具有攻击性的蒸汽。
3
Radioactive steam will still bubble up to the top of the water in the containment vessel, but will be harder to vent as the systems for doing so in an orderly manner are now underwater.