Vertimeter
n. [空]升降速度计
🗣️ 情景例句
Don't you see?
你不知道吗?
What's your opinion?
你觉得呢？
In the meantime, the lorry driver had to sweep up hundreds of broken bottles.
在这段时间里，卡车司机不得不清扫那几百只破瓶子。