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
What are you doing this weekend?
你本周末打算干什么？
Don't be ashamed.
不要害羞。
In the evening, the children come home from school.They arrive home early.
傍晚，孩子们放学回家。他们到家很早。