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
It was for a good reason.
你今天早走是有原因的。
He alone is poor who does not possess knowledge.
没有知识，才是贫穷。
It is much cheaper to post or email a long report than to fax it.
邮寄或电子邮递一封长篇报告比传真要便宜得多。