impactor
/ɪm'pæktə/
n. 撞
；
浮
粒
；浮粒cascade impactor 阶式碰撞
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action-orientedsimulation, action-packed, actions, Actispray, actium, activable, Activase, activate, activated, activated carbon,
相似单词
impactful, impaction, impactite, impactive, impactometer, impactor, impactsound, impaint, impair, impaired,