safety valve

英 [ˈseɪfti vælv]

美 [ˈseɪfti vælv]

n. 安全阀; 疏导(情绪)的方法

牛津词典

noun

安全阀
a device that lets out steam or pressure in a machine when it becomes too great
疏导（情绪）的方法
a harmless way of letting out feelings of anger, excitement, etc.
1. Exercise is a good safety valve for the tension that builds up at work.
  锻炼身体是排解工作压力的好办法。

N-COUNT 安全阀
Asafety valveis a device which allows liquids or gases to escape from a machine when the pressure inside it becomes too great.
1. Residents heard an enormous bang as a safety valve on the boiler failed.
  由于锅炉的安全阀失效，居民们听到了砰的一声巨响。
N-COUNT 发泄口;疏导情绪的办法
Asafety valveis something that allows you to release strong feelings without hurting yourself or others.
1. ...crying is a natural safety valve.
  哭泣是一种发泄情感的自然方式。

noun

a valve in a container in which pressure can build up (as a steam boiler)
Synonym:relief valveescape valveescape cockescape

Main steam safety valve is the protective device against overpressure in the steam system of nuclear island.
主蒸汽安全阀是压水堆核电站核岛内主蒸汽系统的超压保护装置。
China does not yet have that safety valve.
中国还没有这种安全阀。
The safety valve of his anger opened.
他控制怒火的安全阀打开了。
The structure of the safety valve can only be used for fixed devices.
这种结构的安全阀只能用于固定的设备上。
The utility model belongs to an improvement for a safety valve of a pressure cooker, comprising a valve body, connecting nuts and a plug.
本实用新型属于压力锅安全阀的改进，由阀体、连接螺母和丝堵组成。
Research on Structure and Properties of Pure Water Safety Valve Used in Coal Mine Hydraulic Supporter
煤矿液压支架纯水安全阀的结构与性能研究
The utility model belongs to a suction pipe with a safety valve.
一种属于带安全阀的吸管。
Steam safety valve should be installed to provide emergency protection of equipment.
应该安装蒸汽安全阀，为设备提供紧急保护。
With the pressure of unsaid words or misunderstandings mounting, this provides an auspicious safety valve.
随着没有说出来的话或误解的增加，满月给你提供了幸运的安全阀。
The engineer opened the safety valve to allow the steam to escape and so reduce the pressure.
工程师打开安全阀让蒸气外逸以便降低压力。