HomeDictionary颗粒物颗粒物Wordparticulate matter (PM)Traditional顆粒物Copy wordkē lì wùke1li4wu4Hear itMeaningparticulate matter (PM) CC-CEDICTCharacters in 颗粒物颗kē粒lì物wùWords with 颗粒物细颗粒物xì kē lì wùfine particle (PM 2.5)Word