Impactometer
碰撞(空气)取样器
🗣️ 情景例句
What do you think of the spaceship?
你觉得那个太空船怎么样？
A servant is known by his master's absence.
主人不在可以看出仆人的品行来。
No, thanks. I think I'd like a bottle of orange. What about you?
不，谢谢，我想来瓶橙汁。你呢？