Equalixing piston
[机] 均衡活塞
🧩 词语组成解析
piston
['pɪstən]
n. <机>活塞;
🗣️ 情景例句
Isn't he just adorable?
他真是太可爱了！
Merry Christmas!
圣诞快乐！
I usually come by bus. What about you?
我平常乘公共汽车。你呢？