Impactometer
碰撞(空气)取样器
🗣️ 情景例句
When does he arrive?
他什么时候到？
Pity is akin to love.
怜悯近乎爱情。
After taking off, we were flying low over the city and slowly gaining height,
起飞之后，我们在城市上空低低地飞行，然后慢慢爬高。