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无烟
無煙
wúyān
1. nonsmoking (e.g. environment)

Character Breakdown

无
wú
no, not; lacking, -less
HSK 4 4 丶
烟
yān
smoke, soot; opium; tobacco, cigarettes
HSK 4 10 丶

Compound Words (2)

无烟炭
wúyāntàn
smokeless coal
无烟煤
wúyānméi
anthracite

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