bee  
noun [ C ] uk/biː/ us/biː/
  (INSECT)      
 B1 蜜蜂
a yellow and black flying insect that makes honey and can sting you
  A swarm of bees flew into the garden. 一群蜜蜂飞进花园。 
 My arm swelled up where I was stung by a bee. 我手臂上被蜜蜂螫的地方肿了起来。 
 See also: bumblebee
 - More examples
 - The bee turns nectar into honey.
 - a queen bee
 - Do all types of bee sting?
 - She keeps bees.
 - The bees were starting to swarm.
 
  (GROUP)      
 US(为从事某一活动而聚在一起的)一小组人 
a group of people who come together in order to take part in a particular activity
  a sewing bee 缝纫会 
 a spelling bee 拼写组 
 Idioms        
be (as) busy as a beeidiom  忙得团团转
to be moving about quickly doing many things
 be the bee's kneesidiom  old-fashioned informal 非常出色,顶尖
to be excellent or of an extremely high standard
  Have you tried this ice cream? It's the bee's knees, it really is. 你吃过这种冰激凌吗?这是最好的,真的。 
 have a bee in your bonnetidiom  informal念念不忘;对…入迷,对…着魔 
to keep talking about something again and again because you think it is very important
  She never stops talking about dieting - she's got a real bee in her bonnet about it. 她不停地谈论节食——她已完全着魔了。