Cascade impactor
[化] 阶式碰撞取样器
🧩 词语组成解析
n. 撞击器；悬浮微粒的取样器
🗣️ 情景例句
Drug dependence should be looked at as a medical issue, not a criminal one.
毒品信赖应该被看成是医学问题，而不是犯罪问题。
I can only try to justify what I did.
我唯有坚持自己所做的事是正确的。
He told me not to bring you anything.
他吩咐我不要给你带什么东西。