dust; particulate matter
Tone colorsmāmámǎmàma
Meanings
1 sense · 3 examplesnoun
dust; fine particulate matter; powdery waste produced by combustion or industrial processes
technicalTechnical term commonly used in environmental science, occupational health, and industrial safety contexts. Often refers to inhalable particles that pose health or explosion risks.
Zhè这
jiā家
gōng工
chǎng厂
de的
kōng空
qì气
zhōng中
fěn粉
chén尘
nóng浓
dù度
chāo超
biāo标
，
yán严
zhòng重
yǐng影
xiǎng响
gōng工
rén人
jiàn健
kāng康
。
The dust concentration in this factory's air exceeds safety standards, seriously affecting workers' health.
Méi煤
kuàng矿
jǐng井
xià下
zuò作
yè业
bì必
xū须
yán严
fáng防
fěn粉
chén尘
bào爆
zhà炸
。
Coal mining operations must strictly guard against dust explosions.
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Cháng长
qī期
xī吸
rù入
shí石
mián棉
fěn粉
chén尘
huì会
dǎo导
zhì致
yán严
zhòng重
de的
fèi肺
bù部
jí疾
bìng病
。
Long-term inhalation of asbestos dust can lead to serious lung diseases.