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

• Improper operation when opening safety valve or vent valve, causing serious false water level;
  安全阀或向空排汽门开启时操作不当，虚假水位现象严重引起。
• 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。
• 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。
• 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。
• Recommended practice for design, installation, repair and operation on subsurface safety valve system
  井下安全阀系统的设计、安装、修理和操作的推荐作法
• 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。
• This paper probes into some problems existing in the application of safety valve of pressure equipment, and advances some solving measures.
  对承压设备安全阀使用中存在的几个问题进行了探讨，并提出相应的解决措施。
• 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。
• 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。
• Our main products are pressure controller, pressure gauge, safety valve, pressure regulator and other products.
  主要产品有压力控制器，压力表，安全阀，调压阀等产品。