Sigmoid
a. S字形的, 乙状结肠的, C字形的\\nn. 乙状结肠
🏥 医学释义
S 形（的），乙状的，乙状结肠
🗣️ 情景例句
But who's going to pay for all of this?
但谁来为这些付钱呢？
Where were we?
我们刚才说到？
What does that do?
这有什么用处呢？