"bird

1.鸟；禽a creature that is covered with feathers and has two wings and two legs. Most birds can fly.

3.(informal)某类人；（尤指）古怪的人，不寻常的人a person of a particular type, especially sb who is strange or unusual in some way

be (strictly) for the birds

不重要；不实际to not be important or practical

the bird has flown

要抓的人逃掉了the wanted person has escaped

a bird in the hand is worth two in the bush

一鸟在手胜过双鸟在林（满足于现有的总比因过分追求而失去一切好）it is better to keep sth that you already have than to risk losing it by trying to get much more

the birds and the bees

（尤指跟儿童讲的）性的基本知识the basic facts about sex, especially as told to children

a birds-eye view (of sth)

鸟瞰；俯视a view of sth from a high position looking down

birds of a feather (flock together)

同类的人（聚在一起）；物以类聚people of the same sort (are found together)

give sb/get the bird

（被）喝倒彩to shout at sb as a sign of disapproval; to be shouted at

1.鸟,禽

2.伯德

3.〈俚〉少女,姑娘;人,家伙,东西;〈讽〉非凡人物

4.〈口〉飞机;〈美口〉火箭,导弹

5.猎鸟

6.(蔑视,起哄时的)嘘嘘声;解雇

7.羽毛球

8.〈美俚〉(代表军队的)鹰徽

9.〈俚〉服徒刑,刑期

10.捕鸟的人

11.玩鸟的人

12.野鸟研究家

1.捕鸟,打鸟

2.在野外观察识别野鸟

1.(=International Bank for Reconstruction and Development)(联合国)国际复兴开发银行

1.an animal covered in feathers, with two wings for flying and a hard pointed mouth called a beak or a bill. Birds build nests, in which female birds lay eggs.

2.a particular type of person

3.a young woman

1.(=International Bank for Reconstruction and Development)