bun

名词 bun:

1. small rounded bread either plain or sweet
   同义词：roll

1. He stole a bun from the shop.
   他从店里偷了一个圆面包。
2. There are some currants in this bun.
   这个圆面包里有些葡萄干。
3. He put a fillet steak in the bun.
   他把一片无骨牛排放进小圆面包里。
4. A sandwich made with a patty of ground meat usually in a roll or bun.
   汉堡包一种三明治，通常在面包卷或小面包中夹入这种碎牛肉饼制成
5. I bought some buns for tomorrow's breakfast.
   我买了几个圆面包当明天的早餐。
6. She wears her hair in a bun.
   她把头发盘成一个髻。

bun

n.（名词）
A small bread roll, often sweetened or spiced and sometimes containing dried fruit.
小圆面包：一种甜的或奶香料的，有时还有干果的小面包圈
A tight roll of hair worn at the back of the head.
圆髻：脑袋后面结紧的发髻

来源：
Middle English bunne
中古英语 bunne
probably from Old French bugne [boil]
可能源自 古法语 bugne [煮沸]
[of Celtic origin]
[起源于凯尔特语]

bun
bun 2

n.Slang （名词）【俚语】
A drunken spree.
酒宴，闹饮

来源：
[Origin unknown]
[语源不详]

bun
bun 3

n.Slang （名词）【俚语】
One of the buttocks.
半边屁股

来源：
Dialectal [hind part of a rabbit or squirrel]
方言 [兔子或松鼠的后半部]
from Scottish Gaelic [stump, bottom]
源自 苏格兰的盖尔语 [树桩，底部]
from Old Irish
源自 古爱尔兰语