Walther's duct
[医] 瓦尔特氏管(舌下腺小管)
🧩 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
What do you often do in your spare time?
你在业余时间都干些啥？
Oh, I'm very sorry, sir.
噢，我实在抱歉。
The same to you.
你也一样。