通风管 tōngfēngguǎn air duct Definitions Defs Origin Strokes Stroke Words Sentences Sents 通风管 (通風管) tōngfēngguǎn air duct verb ventilation duct 通风管需要定期清理。 tōngfēngguǎn xūyào dìngqī qīnglǐ. Ventilation ducts need to be cleaned regularly. Frequency Movie subtitles 1.10 per million appears in 0% of films Sources Definitions CC-CEDICT Frequency data SUBTLEX-CH
通风管 (通風管) tōngfēngguǎn air duct verb ventilation duct 通风管需要定期清理。 tōngfēngguǎn xūyào dìngqī qīnglǐ. Ventilation ducts need to be cleaned regularly. Frequency Movie subtitles 1.10 per million appears in 0% of films Sources Definitions CC-CEDICT Frequency data SUBTLEX-CH
