safety valve
US /ˈseɪf.ti vælv/
UK /ˈseɪf.ti vælv/
名词
1.
安全阀
a valve that opens automatically to relieve excessive pressure in a boiler or other container
示例:
•
The steam engine is equipped with a safety valve to prevent explosions.
蒸汽机配备了安全阀以防止爆炸。
•
Check the safety valve regularly to ensure it is not blocked.
定期检查安全阀以确保其没有堵塞。
2.
安全阀, 发泄途径
a way of giving vent to feelings of anger or excitement in a safe manner
示例:
•
For many people, sports serve as a safety valve for stress.
对许多人来说，运动是压力的安全阀。
•
The protest provided a safety valve for the public's frustration.
抗议活动为公众的沮丧情绪提供了一个安全阀。