细颗粒物 Save Sign in to save words Traditional (Taiwan): 細顆粒物 xìkēlìwù ㄒㄧˋ ㄎㄜ ㄌㄧˋ ㄨˋ fine particle (PM 2.5) fine particulate matter (air pollution etc) Character by character 细(xì)thin or slender 颗(kē)classifier for small spheres, pearls, corn grains, teeth, hearts, satellites etc 粒(lì)grain 物(wù)thing A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0