Brake valve
[化] 制动阀; 闸阀
🧩 词语组成解析
brake
[brek]
n. 制动器，闸;刹车;阻碍;
vt.& vi. 刹（车）;
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
You haven't changed a bit.
你们一点都没有变。
No, I can't go to bed till she says Good night to me.
不，除非她向我道晚安，不然我睡不着。
I went downstairs and sat in front of the television pretending to read.
便来到楼下坐在电视机前假装看书。