Piston clearance
[化] 活塞间隙
🧩 词语组成解析
piston
['pɪstən]
n. <机>活塞;
🗣️ 情景例句
As for salary, I leave it to you to decide after experience of my capacity.
至于薪水，还是等检验了我的能力之后由你们再作决定。
What day is today?
今天星期几？
There is an interesting film on Channel one.
在一频道有一部有趣的电影。