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

• The safety valve of his anger opened.
  他控制怒火的安全阀打开了。
• The utility model belongs to a suction pipe with a safety valve.
  一种属于带安全阀的吸管。
• 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。
• 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。
• 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。
• 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。
• 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。
• 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。
• Equipped with non-adjustable safety valve, gas supply steady, burning full;
  配备不可调安全减压阀，供气平稳、燃烧充分；
• 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。