Sigmoid fossae
[医] 乙状窝(乳突的S字形沟)
🧩 词语组成解析
a. S字形的, 乙状结肠的, C字形的\\nn. 乙状结肠
pl. 窝, 凹\\n[医] 窝, 凹
🗣️ 情景例句
My suggestion would be...
我的建议是……
I ought to go to work now.
我应该现在去工作。
Mrs.Sterling got so angry that she ran after them.
斯特林夫人非常气愤，向着他们追了过去。