safety valve
柯林斯词典
1. N-COUNT A safety valve is a device which allows liquids or gases to escape from a machine when the pressure inside it becomes too great. 安全阀
Residents heard an enormous bang as a safety valve on the boiler failed. 当锅炉的一个安全阀失灵时，居民们听到了一声巨响。
2. N-COUNT A safety valve is something that allows you to release strong feelings without hurting yourself or others. 释放压力的手段
Crying is a natural safety valve. 哭泣是一种自然的释放压力的手段。
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safety valve (safety valves)
剑桥词典
safety valve noun [C] (MACHINE)
a small part on a machine that allows steam or gas to escape if the pressure inside the machine becomes too high
安全阀
safety valve noun [C] (FEELINGS)
a way of getting rid of strong feelings without causing harm
发泄情绪的途径，疏导情绪的方法
For many people who suffer from stress at work , sport is a vital safety valve . 对许多承受工作压力的人来说，体育运动是一个重要的减压方法。 返回 safety valve