pick up的五个意思有：一、捡起；二、（贸易、经济）改善；三、收拾；四、学会；五、逮捕。注意：pick up作用的对象可以是人，但是翻译的时候不能说：拿起或是捡起某个人。
一、捡起
He picked his cap up from the floor and stuck it back on his head.
他从地板上捡起帽子，重新戴在头上。
二、（贸易、经济）改善
Industrial production is beginning to pick up.
工业生产正在开始好转。
三、收拾
She was going over to her parents' house to pick up some clean clothes for Oskar.
她正要去父母家为奥斯卡收拾几件干净的衣服。
四、学会
Where did you pick up your English?
你是在哪儿学得英语？
五、逮捕
Rawlings had been picked up by police at his office.
罗林斯在他的办公室被**逮捕了。
pick up例句1、Kewell and Australia can open up an early advantage in their group if they can beat Oman.
2、elevator-type pickup loader
3、high definition pickup
4、cotton pickup nozzle
5、humidity temperature pickup
6、linear-and-angular-movement pickup
