Impactor
n. 撞击器；悬浮微粒的取样器
🗣️ 情景例句
My niece is getting married,
我侄女即将结婚，
It has been a long time since last came here.
自从我上次来这里已经有很长时间了。
I want my kite. It's in that tree.
我在拿我的风筝，在树上呢！