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

• Charging test and safety valve and automatic device adjusting for main compressor ( auxiliary compressor).
  主（）气压缩机的充气试验、全阀和自动装置的调整。
• 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
• Several years ago I witnessed this safety valve in action.
  几年以前，我亲历了安全阀的现场使用。
• Thus, it can be utilized as the safety valve of household gas system.
  可作家用燃气系统的安全保护阀。
• 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。
• 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
• The safety valve of his anger opened.
  他控制怒火的安全阀打开了。
• 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。
• 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。
• If upstream pressure can exceed D101 design pressure, it will add a block-in contingency to safety valve sizing.
  如果上游压力会超过D101的设计压力则会给安全阀的调节带来出现意外堵塞的一种情况。