美 [kætʃ aʊt]
识破，揭穿：发现错误或不当行为。
使措手不及：使某人措手不及或感到惊讶。
catch out //
动词 to trap (a person), esp in an error or doing something reprehensible 找出(某人)有错误; 发觉(某人)做坏事
trap; especially in an error or in a reprehensible act
同义词： find out
空中接住球而迫使(击球手)出局：
... catch phrase注目字句 catch out发现 catch crop抢种作物，林间抢种作物，补种作物，填闲作物 ...
... catch one’s word 听懂某人的话 catch out 发觉,抓住某人的错处 catch sight of 发现,瞥见 ...
... come out出版，出现 catch out 看出 carry out 完成， ...
... catch one's breath 屏息/透不过气来 catch out 发觉...有错误(或做坏事) catch up with 赶上;对...产生恶果 ...
You just wait till I catch you out!
你就等着我抓到你吧！
Owls often fly out at night. They can catch mice.
猫头鹰通常在晚上飞到外面觅食。它们会抓老鼠。
They tried to catch her out with a difficult question.
他们试图用一道难题难倒她。
One morning the family set out in their wooden boat with fishing poles to catch some supper.
VOA : special.2009.02.28
So come on up and I'll--okay, But you have to be comfortable on stage, that's the catch 'cause this will be going out on the Internet.
请你们上来，好的，但是，在台上你们必须放松，这是重点，因为这视频会放到网上。
计算机科学课程节选 : 哈佛公开课
For example, if you are out late after work and you catch your girlfriend with another boy.
例如，如果你下班后在外面待得比较晚，这时你看到你的女朋友和另一个男孩在一起。
SpeakingMax英语口语达人 : It seems 课堂
During the summer of nineteen forty-one, every morning McCall Purnell and I would get my small boat and go out to catch shellfish called crabs.
VOA : special.2009.02.14
So he took his rope out though some say it was a huge rattlesnake and lassoed Sue to catch her and bring her down to Earth.
VOA : special.2009.11.28
Whenever Brian went away, for summer camp or a visit home, I got another chance to catch out.
Statistical analysis is already widely used in multiple-choice tests to catch out cheats.
The speed with which websites can spring up and move can also catch out some filtering systems, said Mr Haggart.