Reducing valve
[化] 减压阀
🧩 词语组成解析
n. 减低；减轻体重法, 减肥法
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
His studies advanced steadily.
他的学业不断进步。
What did you have for lunch?
你中午吃些什么？
By then, however, in many places the grass had already taken root.
然而到那时，很多地方的草已经生了根。