Balancing piston
[化] 平衡活塞
🧩 词语组成解析
[计] 平衡, 均衡, 结算\\n[经] 平衡, 结出余额
piston
['pɪstən]
n. <机>活塞;
🗣️ 情景例句
It's time I was off.
我该走了。
Shit!
糟了！
I think that the doctor had better see you.
我想最好请医生来给你看一下。