Vacuum brake
真空闸
🧩 词语组成解析
brake
[brek]
n. 制动器，闸;刹车;阻碍;
vt.& vi. 刹（车）;
🗣️ 情景例句
I'd love to kill two kirds with one stone.
我想一箭双雕。
Drunken days have all their tomorrows.
今日花天酒地，明日潦倒穷途。
Look at those black clouds. It's going to rain.
看那成堆的乌云，要下雨啦！