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
He was very kind.
对人和蔼。
Look what you did, squirt!
小子，你仔细看看你做的好事！
I hope you enjoy your stay with us.
希望您在这儿过的愉快。