pick 和 pick up有什么区别

pick强调捡这个动作
pick up强调动作的结果

pick
[pik]
vt. & vi.
采, 摘
Ripe apples pick easily.
熟了的苹果容易摘。
啄, 叼, 啃
The chicken picked about the yard.
小鸡在院子里到处啄食。
vt.
挑选, 选择
It took her two hours to pick a dress that suited her.
她花了两个小时才挑选了一件合适的衣服。
挖, 剔
It's bad form to pick one's teeth in public.
在公共场合剔牙很失礼。
n.
挑选; 选择
最佳选择, 精华
It's the pick of this month's new films.
这是本月新上映的影片中的精品。
镐, 锄
He breaks up strong ground with a pick.
他用镐刨开坚硬的地面。

pick up
拾起, 捡起; 抬起
He picked up the child and put her on his shoulders.
他抱起孩子, 让她骑在自己的肩膀上。
安排接取; 使搭乘; 搭救
The ship calls at each port on this coast to pick up passengers and mail.
那艘轮船在沿海每个港口停下, 搭载乘客和接取邮件。
爬〔站〕起来; 振作起来
His spirits picked up.
他的精神振奋起来了。
使增加〔加快〕
The car began to pick up the moment the vehicle got onto the motorway.
一开上高速公路, 车子的速度就加快了。