Pressure retaining valve
[化] 保压阀
🧩 词语组成解析
n. 保留, 保持, 维持防护\\nv. 保持( retain的现在分词 ); 拦住; 保存; 止住
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
She likes to go from man to man.
她的男友换了一个又一个。
He that is ill to himself will be good to nobody.
不知自爱的人也不会爱别人。
however painful it may be at the moment.
尽管会有暂时的痛苦。