niacin (vitamin B3); nicotinic acid; Pyridine-3-carboxylic acid C6H5NO2
fire beacons on all sides (idiom); enveloped in the flames of war
brothel (esp. in Yuan theater)
1.lit. abandoned by men and choked with weeds2.desolate (idiom)
1.second-hand smoking2.passive smoking
烟腹毛脚燕煙腹毛腳燕 (bird species of China) Asian house martin (Delichon dasypus)
不食人间烟火不食人間煙火 otherworldly; detached from the mundane concerns of ordinary life
烟黑叉尾海燕煙黑叉尾海燕 (bird species of China) Wilson's storm petrel (Oceanites oceanicus)
饭后一支烟，赛过活神仙飯後一支煙，賽過活神仙, have a smoke after each meal and you will surpass the immortals (proverb)
variant of 烟碱酸[yān jiǎn suān]
see 人烟稠密[rén yān chóu mì]
(Tw) nicotinamide; niacinamide
(Tw) nicotinamide; niacinamide