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
People who take less exercise seem more vulnerable to illness.
缺少运动的人对疾病的抵抗力就差。
Experience is the mother of wisdom.
智慧来自经验。
We've got to think of ways of changing people's habits.
我们得想想办法，改变人们的习惯。