Pressure relief valve
[化] 卸压阀; 安全阀
🧩 词语组成解析
valve
[vælv]
n. 阀;真空管;（管乐器的）活栓;（心脏的）瓣膜;
vt. 装阀于;以活门调节;
🗣️ 情景例句
A whole day's work.
一整天的成果呀。
Believe somebody on his bare word.
人言无据，切勿轻信。
But suppose the earth could be covered with sensors spaced one foot apart,
假设地球上可以布满传感器，每个相隔1英尺，