Pneumokidney
[医] 肾盂充气造影术, 肾盂充气照相术
🗣️ 情景例句
Is it all right if I use a letter of credit?
如果我使用信用证，没关系吧？
I'd like to know some information about the current investment environment in your country?
我想了解一下贵国的投资环境。
He teaches English in a middle school.
他在一所中学教英语。