Coschwitz duct
[医] 科施维茨氏管(舌背管)
🧩 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
That's like closing the gate after the horse has bolted.
那无异于马后炮。
On coming home, he switched on the television.
他一到家就打开了电视。
No, there aren't (any).
不，没有。