pick up on

基本解释

Other people can pick up on this just by watching our faces.
其他人能仅仅靠观察我们的面部表情就注意到这些。
The participants’ brains began to pick up on differences before they could fully articulate them.
参加者在能明确表达之前他们的大脑已经知晓了如何分辨。
MARTIN: Mr. Williams, I want to pick up on this question, something that Oprah talked about when she talked about this with her audience.
马丁：威廉姆斯先生，我想了解这样一个问题，这也是奥普拉在与她的观众谈论这个问题时说到的。

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.
Today, I'm going to pick up on some of those other scenes that he mentions as his secret points of delight in the novel.
今天，我将与你们分享一些,有关纳博科夫提及的其它令他愉悦的,小说里的神秘场景。
耶鲁公开课 - 1945年后的美国小说课程节选
Because I'm cutting down the problem in half at each time. You're right, but there's something we have to do to add to that, and that's the last thing I want to pick up on.
但是我们还需要强调一点,这是我最后想讲的一点,让我们来看看代码-实际上，让我们先来测试测试吧。
麻省理工公开课 - 计算机科学及编程导论课程节选

First of all, we pick up on inconsistent body language with those powerful unconscious brains.
FORBES: Is Body Language Really Necessary?