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
A friend in need is a friend indeed.
患难朋友才是真正的朋友。
Why didn't you contact me?
为什么你不和我联系？
They have nothing to eat.
他们没有东西吃。