Walther's canal
[医] 瓦尔特氏管(舌下腺小管)
🧩 词语组成解析
🗣️ 情景例句
I'm sure they'll find the owner.
我相信他们会找到狗的主人。
There is no fire without smoke.
无火没有烟。
We look forward to your visit.
期待您的光临。