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

• 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 utility model belongs to a suction pipe with a safety valve.
  一种属于带安全阀的吸管。
• Safety valve's inlet butt end shall be supplied by seller.
  安全阀入口焊接坡口尺寸由卖方提供。
• 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 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。
• 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 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。
• 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。
• Safety valve is designed for emergency safety relief and shall not be used as an operating control.
  安全阀用于危机状态下的安全泄压，不应该作为操作控制的工具。
• 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。