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
You.
你。
Sober up!
清醒点！
Most of North and South China will have a cold wet day.
华北、华南大部分地区将寒冷潮湿。