| 释义 |
[/dʌkt; dʌkt/] n 用法:
1 tube or channel carrying liquid, gas, electric or telephone wires, etc; (esp in an air-conditioning system) tube through which air passes （液体、 气体、 电线或电话线等通过的）管道, 槽; （尤指空调系统中的）输气管:
One of the air-ducts has become blocked. 有一条输气管堵塞了. 用法:
2 tube in the body or in plants through which fluid, etc passes 人体中或植物中液体等经过的管:
`tear-ducts 泪管. |