safety valve

英 [ˈseɪfti vælv]

美 [ˈseɪfti vælv]

n.  安全阀; 疏导(情绪)的方法

化学

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。

柯林斯词典

• 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。

英英释义

noun

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

双语例句

• Pump with its own safety valve, when the overloaded security protection.
  泵本身带有安全阀，超载时起安全保护作用。
• 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
• China does not yet have that safety valve.
  中国还没有这种安全阀。
• This is your "emergency brake" and your "safety valve" to protect you when the market reverses.
  当市场转向时，它就是你的紧急制动和安全阀。
• 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。
• 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。
• Regular inspection of all the safety and reliability of the safety valve.
  经常检查所有的安全阀的安全可靠性。
• Analysis of the focus in the main safety valve failure and hydraulic pump.
  分析故障重点在主安全阀和液压水泵。
• The solving measures for exhaust problem are listed, and the combined exhaust device using safety valve is put forward to solve this problem.
  阐述了压力输水管道高点排气与虹吸利用的矛盾关系，并列举了排气问题的解决措施，提出以采用安全阀的组合排气装置解决该问题。
• Simulation of Safety Valve of Aerobus Cabin Pressure Control System
  大型客机座舱压力控制系统安全阀仿真研究