细悬浮微粒 xìxuánfúwēilì fine particulate matter Definitions Defs Origin Strokes Stroke Words Sentences Sents 细悬浮微粒 細懸浮微粒 xìxuánfúwēilì fine particulate matter fine airborne particles with a diameter of 2.5 micrometers or less, also known as PM2.5 Cross-References Same as 细颗粒物 xìkēlìwù
细悬浮微粒 細懸浮微粒 xìxuánfúwēilì fine particulate matter fine airborne particles with a diameter of 2.5 micrometers or less, also known as PM2.5 Cross-References Same as 细颗粒物 xìkēlìwù
