Choledochoscope
胆道镜; 胆管镜
🗣️ 情景例句
It's a beautiful day, isn't it?
今天天气真美，是吧？
You can receive our program at short wave 37.5 MH.
你可在短波37.5赫兹上收到我们的节目。
Dimitri immediately went to Aleko's house and angrily accused him of stealing the lamb.
迪米特里立刻去了阿列科家，气呼呼地指责他偷了羔羊，