duct
🇺🇸
/dʌkt/
🇬🇧
/dʌkt/
A duct is a tube or pipe that is used to carry things like water, air, or wires.
The repairman had to fix a leak in the water duct.
修理工不得不修理水管的泄漏。
A duct can also be a small tube inside your body that helps to move liquids around.
The doctor said that the medicine would help to clear the mucus from the respiratory duct.
醫生說這種藥物有助於清除呼吸道的痰液。