escape-valve

基本解释

The Steam Pressure Escape Valve shouldst be closed only when thou dost clean the mechanism.
只有当你是清理机器的时候才能关闭蒸气压力释放阀门。
If you discover yourself making big changes to the wrong file, you use this dialog as a kind of escape valve to return things to the status quo.
如果发现自己对错误的文件做了大量修改，你使用对话框作为一种逃离方式，将文档返回正确的状态。
The vertex and gas gathering place shall adopt automatic exhaust (steam) valve,the bottom shall adopt water escape valve.
空调水管最高点及易集气处设自动排气阀;最低点设泄水阀.
Our escape was little short of miraculous.
我们能逃脱简直是个奇迹。
He was captured trying to escape from the country.
他在企图逃离这个国家时被捕获。