Celling duct
[电] 顶板线道
🧩 词语组成解析
duct
[dʌkt]
n. 管，导管;（电线，电缆等的）管道;
vt. 用导管输送;用管道供应;
🗣️ 情景例句
And thanks for the directions.
谢谢你给我指了路。
These clothes are too long , they need to be taken up.
这些衣服太长了需要去改一下。
he knows while he looks at one side what the other side is like;
他看物体的一边时，便知道另一边是个什么样子。