safety valve

听听怎么读

英 [ˈseifti vælv]

美 [ˈsefti vælv]

是什么意思

安全阀；

变形

复数：safety valves

英英释义

safety valve

n.a valve in a container in which pressure can build up (as a steam boiler); it opens automatically when the pressure reaches a dangerous level
同义词：relief valveescape valveescape cockescape

学习怎么用

双语例句

用作名词(n.)

The safety valve of his anger opened.
他控制怒火的安全阀打开了。
Remove the four bolts that hold the relief valve cover in place.
拆卸固定安全阀阀盖的四个螺栓。

权威例句

Safety valve
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