Ventilatting duct
[電] 通風道
?? 詞語組成解析
duct
[d?kt]
n. 管，導管;（電線，電纜等的）管道;
vt. 用導管輸送;用管道供應;
??? 情景例句
Learning foreigh languages should be fun.
學習外語應該是樂趣無窮的。
This is a typewiter.
這是一臺打字機。
Well, I think at the beginning we'd rather have some fairly quiet and peaceful music.
好，我想，開始時，我們寧可聽些柔和舒緩的音樂。