Pancreolithotomy
[医] 胰切开取石术
🗣️ 情景例句
I miss my family very much.
我很想念我的家人。
May I reconfirm my flight?
我可以确认我的班机吗？
since ground stations and satellites cannot see everywhere.
因为地面工作站和卫星不可能看到地球上的每一个地方。