| 导管 | dǎo guǎn | duct / pipe / conduit / (botany) vessel / (medicine) catheter | ![]() |
| 气道 | qì dào | flue / air duct / air passage / respiratory tract | ![]() |
| 气管 | qì guǎn | windpipe / trachea / respiratory tract / air duct / gas pipe | ![]() |
| 胆道 | dǎn dào | bile duct | ![]() |
| 胆管 | dǎn guǎn | bile duct | ![]() |
| 通风管 | tōng fēng guǎn | ventilation duct | ![]() |
| 射精管 | shè jīng guǎn | ejaculatory duct | ![]() |
| 宽胶带 | kuān jiāo dài | duct tape | ![]() |
| 卵黄管 | luǎn huáng guǎn | vitelline duct | ![]() |
| 总卵黄管 | zǒng luǎn huáng guǎn | common vitelline duct | ![]() |
| 通风管道 | tōng fēng guǎn dào | ventilation duct | ![]() |
| 泪管 | lèi guǎn | tear 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 | ![]() |
