Oesophagoscopy
[医] 食管镜检查, 食管内窥检查
🗣️ 情景例句
When was it built?
它是什么时候建造的？
He is a doctor. He has his own practice.
他是个医生，他自己开业。
Frank could hardly conceal his excitement, for he knew that he had made a real discovery.
弗兰克几乎无法掩饰自己兴奋的心情，因为他明白自己发现了一件珍品。