Oil(pressure)relief valve
[化] 油压安全阀
🧩 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
Eight-six. Big boy!
八磅六。是个大婴儿！
I didn't read the whole paper, front page.
我没有看到报纸的全部，我只是大概看了头版。
If we remain inveterate smokers, it is only because we have so often experienced the frustration that results from failure.
如果我们烟瘾大，戒不掉，那是因为屡戒屡败，失去信心。