| 释义 | 
		- n.安全阀;疏导(情绪)的方法
 - 网络安全活门;安全泄气阀;安全伐
 
 n. fail-safe,valve,safety device,safety precaution,overflow 1.  | 安全阀a device that lets out steam or pressure in a machine when it becomes too great  |  
 2.  | 疏导(情绪)的方法a harmless way of letting out feelings of anger, excitement, etc.  |  
  | 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。  |  
 n.  | 1. a valve that will automatically open and release a fluid when the pressure in a chamber, e.g. the boiler of a steam engine, approaches a dangerous level 2. something that enables people to get rid of strong feelings such as anger, grief, anxiety, or excitement without harming themselves or others 3. a part of a piece of equipment that allows gas, air, or liquid to escape when there is too much pressure inside 4. a way of getting rid of strong emotions without harming anyone 1. a valve that will automatically open and release a fluid when the pressure in a chamber, e.g. the boiler of a steam engine, approaches a dangerous level 2. something that enables people to get rid of strong feelings such as anger, grief, anxiety, or excitement without harming themselves or others 3. a part of a piece of equipment that allows gas, air, or liquid to escape when there is too much pressure inside 4. a way of getting rid of strong emotions without harming anyone  |  
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