Vella's fistula
[医] 维拉氏(肠)瘘, (双口肠瘘)
🧩 词语组成解析
n. 瘘, 瘘管\\n[医] 瘘, 瘘管
🗣️ 情景例句
He never speaks unless he is spoken to.
除非别人先对他开口，他从不先开口。
I'm looking for a part time job.
我正在找兼职工作。
I think no. He must be her fourth or fifth.
不，他一定是她的第4个或第5个丈夫。