Uniting ducts
[医] 连合管
🧩 词语组成解析
[计] 联合, 综合
n. 通风管道；管道（duct的复数）
🗣️ 情景例句
Yeah. Quite a bit different.
是啊， 相当不一样。
A man may dig his grave with his teeth.
祸从口出。
His previous attempts had been unsuccessful.
他以前的尝试没有成功。