pick at (1) 用指尖抓弄；不断抓摸
(2) 少量地吃；无兴趣或没胃口地吃
用指尖抓弄；不断抓摸
try to pull or seize with the fingertips;keep touching and scratching
· The baby is picking at the bed clothes.
婴儿在抓弄被单.
少量地吃；无兴趣或没胃口地吃
eat in tiny portions;eat without interest or appetite
· The bird is picking at the grains left in the cornfield.
鸟在啄食田里剩下的谷粒.
pick off (1) 摘掉,摘下；取走,拿掉
(2) 逐个地或有选择地射中或打下
摘掉,摘下；取走,拿掉
pluck or take off
· Don't pick off any of these flowers.
这些花一朵也不要采摘.
逐个地或有选择地射中或打下
shoot or bring down singly or selectively
· We picked the enemy soldiers off one by one as they emerged from the dugout.
我们在敌兵从地洞里出来的时候一个个地把他们击倒.
pick on 选中；挑出
选中；挑出
single out
· She wondered why we had picked on that small room to work in.
她不知道为什么我们偏要选中那个小房间作为工作室.
· Why do you always pick on me to do such a difficult task?
你为什么总是挑我做这种困难的工作?
· He always picks on small points to criticize.
他老是吹毛求疵.
pick one's way 慢而小心地走
慢而小心地走
walk slowly and carefully
· After night fell we drove slowly along,picking our way until we found the right turn.
入夜后我们开着车小心前进,直到发现该拐弯的地方.
· They had to pick their way through the mud.
他们不得不小心地沿着泥泞的路前进.
pick out (1) 选出；挑出；拣出
(2) 区别出；看出
选出；挑出；拣出
choose,select by picking
· Can you pick out the right one?
你能找出正确的那一个吗?
· I'm going to pick out a few books to send to some friends in South China.
我将挑选几本书寄给华南的几个朋友.
· The pile of books on the shelf is picked out by the teacher.
书架上那堆书是老师挑选的.
· I'll pick out a picture to show them.
我将选择一张画给他们看.
· At registration I had trouble picking out my courses.
注册时,我不知道选读哪门功课好.
区别出；看出
be able to see someone or something in a lot of others
· Pick out the participles or gerunds in the following sentences and give their functions.
区别下列句子中的分词和动名词,并说明它们的作用.
· There's such a big crowd that I can't pick Samuel out.
人太多了,我找不出塞缪尔来.
pick up (1) 拾起；抱起
(2) （无意中）学会
(3) 见到；听出,收听到
(4) 搭载
拾起；抱起
lift someone or something from the ground
· The children picked up many sea shells at the seashore.
孩子们在海边捡到许多贝壳.
· He picked up his crying child.
他抱起了他的啼哭的孩子.
· Pick that book up.
把那本书拣起来.
（无意中）学会
learn something without studying it especially
· In that way I'll be able to pick up some theoretical knowledge too.
这样我也能学到一些理论知识.
· Where did you pick up your technical skill?
你的技术是在哪儿学的?
· If you go to England you'll soon pick up English.
你如果到英国去,很快就能学会英语的.
见到；听出,收听到
catch sight of;discover or receive by ear
· We picked up the harbour lights as we sailed along.
我们向前航行时看见了港口灯塔.
搭载
take up into a car;give a ride to
· The car stopped to pick me up.
汽车停下来接我.
· We'll send the ambulance to pick him up.
我们要派一辆救护车把他接走.