Flexible sigmoidoscopy
[医]可屈性乙状结肠镜检查
🧩 词语组成解析
[医] 乙状结肠镜检查
🗣️ 情景例句
Oh, Richard, it's wonderful!
噢 Richard 太棒了
A life without a friend is a life without a sun.
人生在世无朋友，犹如生活无太阳。
In the letter he was asked to call at the station.
要他到警察局去一趟。