| 释义 |
safety valve
noun countable
MACHINE 机器
■a small part on a machine, which allows steam or gas to escape if the pressure inside becomes too high 安全阀
noun countable
FEELINGS 情感
■a way of getting rid of strong feelings without causing harm 发泄情绪的途径，舒缓情绪的方法•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。 |