Vella's fistula
[醫] 維拉氏(腸)瘺, (雙口腸瘺)
?? 詞語組成解析
n. 瘺, 瘺管\\n[醫] 瘺, 瘺管
??? 情景例句
I think we should leave the door open. it's boiling in there.
我覺得我們應該把大門敞著，屋里太熱了。
Do one's level best.
盡力而為。
'My dog had taken in into the garden.He often does this!'
“我的狗把它弄到花園里去了，他常干這種事！”