Impactor
n. 撞击器；悬浮微粒的取样器
🗣️ 情景例句
Anything special you want to talk about?
有什么特殊的事要谈吗？
A friend is not so soon gotten as lost.
交友慢，失友快。
Which person do you think is qualified for the job?
你认为哪一个人能胜任这份工作？