Piston clearance
[化] 活塞间隙
🧩 词语组成解析
piston
['pɪstən]
n. <机>活塞;
🗣️ 情景例句
I was in the neighborhood, so I thought I'd stop by.
我就住在附近，所以我想拜访一下。
The refused to buy that explanation.
他们拒绝接受那样的解释。
You just don't consider anyone but yourself.
你除了自己外从不为别人考虑。