Sigmoidoscope
n. 乙状结肠镜\\n[医] 乙状结肠镜
🗣️ 情景例句
Surprise parties don't always work out.
惊喜派对不是每次都成功的。
This is a very bad performance.
这是一次非常糟糕的演出。
The Moon is likely to become the industrial hub of the Solar System,
月球很可能成为太阳系的工业中心。