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
It's for a book.
是为一本书拍的。
Cowards are cruel.
懦夫不仁。
It's a pleasure. I'll see you tomorrow.
很高兴为您效劳。明天见。