xì​kē​lì​wù

fine particulate matter

Senses

细颗粒物/ 細顆粒物 xì​kē​lì​wù fine particulate matter

Fine air pollutants consisting of particles with a diameter of 2.5 micrometers or less; a key indicator of air quality also known as PM2.5.

References

same_as 细颗粒物/細顆粒物 可入肺颗粒物/可入肺顆粒物
same_as 细颗粒物/細顆粒物 细悬浮微粒/細懸浮微粒