Valve clearance
[化] 阀余隙
🧩 词语组成解析
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
Philip, would you join me in the kitchen, please? Philip
请你跟我来厨房好吗
Mr. Jones can read French pretty well.
琼斯先生读法语相当好。
Unfortunately you'll have to pay the fine before you check those books out.
在你借书之前你要先付清罚款。