美 [pɪk æt]
挑选：从一组中选择；挑选出最好的。
拔取：拔取；摘取。
挑剔：找茬；吹毛求疵。
戳破：用尖锐的东西戳破；刺破。
偷窃：偷窃；盗窃。
pick at //
动词 to make criticisms of in a niggling or petty manner 找茬
... pick out 挑选出；辨认出，分辨出 pick at扯拉，抓弄；吃一点点；无食欲地吃；找……的岔子 7．take turns to do sth.轮流做某事 ...
借使一位妙手给你方今的作为挑毛病(Pick at)，可以能挑出一大堆，而你几年来的手脚或许仍旧定型了，是以你假若要改掉那个舛误举动，你不要常常觉得自己很委曲，你应该要想，...
... pick n. 精选,鹤嘴锄; v. 摘,挑选,挑惕,剔除;; 挑衅 pick a fight 向人挑战 pick at 用指尖拉, 少量地吃 pick on 作弄；总是挑剔 ...
... cut up 切碎 pick at 小口地吃 pick on 选择；（作为挨骂或受罚对象）挑中（某人） ...
吃得很少；挑毛病；指责
The idea for the experiment came from observing the birds using tools to pick at random objects, such as a picture of a spider that was printed on some cloth.
这个实验的想法来自于观察鸟类使用工具随机挑选物体，比如在一些布上印有蜘蛛的图片。
There is no need to pick at him all day long. He's a child after all.
不要老是对他唠唠叨叨， 他毕竟还是个孩子嘛!
Fish pick at the urchins, which feed on bits of algae.
鱼类吃海胆，海胆以小块的藻类为食。
"Oh,whatever.I guess so. I'll pick you up at Wallace's house at about five-thirty, so you can get ready for trick or treating.
VOA : special.2010.10.30
But now we're going to take a close look at Deuteronomy and we'll pick up with Joshua on Wednesday.
现在，我们将详细的学习申命记,在周三的时候再开始约书亚记。
旧约导论课程节选 : 耶鲁公开课
He might pick up a missile of some kind, a spear typically, and fire it at somebody as he goes by.
他可能会带上某种导弹,比如特质的尖矛,向经过他的某人开火
古希腊历史简介课程节选 : 耶鲁公开课
"They need to start getting mammograms at age 40,". "Mammograms pick up cancers when they're smaller."
VOA : standard.2009.12.25
Somehow,somewhere,security officials did not pick up on the information at their disposal that allowed an individual on a security watch list onto a plane bound for the U.S.
VOA : standard.2009.12.28
Obviously, anybody with grievances has a long, well-publicized history of the LAPD to pick at.
But the unbiased approach also likes Florida, the second-most popular pick at 12%.
There are still honest judges in Zimbabwe, and they gave him the power to embarrass and pick at the bureaucracy.