Impactor
n. 撞击器；悬浮微粒的取样器
🗣️ 情景例句
Clothes make the man.
人要衣装，费要金装。
Did you have a good flight?
你旅途愉快吗？
They are very uncomfortable. But women always wear uncomfortable shoes!
的确很不舒适。可是女人们总是穿不舒适的鞋子！