Did you mean: dust deduct dusty ?
| 气管 | qì guǎn | windpipe / trachea / respiratory tract / air duct / gas pipe | 
| 气道 | qì dào | flue / air duct / air passage / respiratory tract | 
| 延展性 | yán zhǎn xìng | ductability | 
| 宽胶带 | kuān jiāo dài | duct tape | 
| 通乳 | tōng rǔ | (medicine) to unblock breastmilk flow (of a nursing mother with clogged milk ducts) | 
| 胆管 | dǎn guǎn | bile duct | 
| 胆道 | dǎn dào | bile duct | 
| 导管 | dǎo guǎn | duct; pipe; conduit / (botany) vessel / (medicine) catheter | 
| 通风管 | tōng fēng guǎn | ventilation duct | 
| 总卵黄管 | zǒng luǎn huáng guǎn | (flatworm anatomy) common vitelline duct, formed by the union of vitelline ducts and entering the ootype | 
| 泪管 | lèi guǎn | tear duct | 
| 卵黄管 | luǎn huáng guǎn | vitelline duct | 
| 射精管 | shè jīng guǎn | ejaculatory duct |