bunKK [ˋbʌn] /ˈbʌn/名詞1小圓麵包、餐包She warmed two buns and spread butter on them.她熱了兩個小圓麵包,抹上奶油。2漢堡麵包Put the grilled patty between the buns with some lettuce.把烤好的肉排夾進漢堡麵包裡,再加點生菜。3髮髻、包頭She tied her hair up in a neat bun before class.上課前她把頭髮綁成一個整齊的髮髻。4屁股、臀部口語,常用複數He slipped on the ice and landed on his buns.他在冰上滑倒,屁股著地。