created sense approved 颗粒物质/顆粒物質 · kēlìwùzhì · particulate matter — "Initial import from upstream dictionary"
颗粒物质 / 顆粒物質
kēlìwùzhì
particulate matter
Masses of solid particles larger than one micron, often produced by fuel combustion or industrial processes, and a major source of air pollution
kēlìwùzhí
颗粒 (literal) → 颗粒/顆粒 · kēlì · granule 物质 (literal) → 物质/物質 · wùzhì · matter
Changed: simplified, traditional, gloss, definition, pinyin, variant pinyin, variants, separable parts, decomposition