Pistonhead
n. [机]活塞头
🗣️ 情景例句
Oh, nothing, thank you.
噢， 什么也不要。谢谢 。
No. Can't you see that rocket is almost falling down.
不。你不知道火箭快要倒下来了吗？
The twin towers are 110 storeys high, but high-speed lifts controlled by computer take only a minute to reach the top.
这座双塔式大楼有110层高，而由电脑控制的高速电梯只需一分钟就可以到达塔顶。