| 颗粒物 | kē lì wù | particulate matter (PM) | ![]() |
| 悬浮微粒 | xuán fú wēi lì | particulates / particulate matter | ![]() |
| 降尘 | jiàng chén | dust fall / fallout (volcanic, nuclear etc) / particulate matter | ![]() |
| 微粒物质 | wēi lì wù zhì | particulate matter / particulates | ![]() |
| 落尘 | luò chén | dust fall / fallout (volcanic, nuclear etc) / particulate matter | ![]() |
