take a snap

基本解释

If you want to take a snap, you'll probably have to take the case off first.
如果你想拍照，你可能需要先把外壳取下。
People stop and take a snap shots of the Citibank digital thermamoter showing the unoffical current temparture at three o'clock in the afternoon on September 27, 2010 in Los Angeles, California.
加州洛杉矶下午3时，花旗银行数码温度计显示了当前非正式温度，人们驻足停留并拍照。
After lunch, I usually take a snap and then watch a soap opera.
吃完午饭，我通常小睡一会儿，然后看一部肥皂剧。

This is very important, because when you buy a rope, they will tell you how much tension it can take before it'll snap.
这非常重要,因为你去买绳子,他们会告诉你,绳子能承受的最大拉力是多少
耶鲁公开课 - 基础物理课程节选

So, when Chavez creates a new development bank with Iran it is good to take a step back and get a snap shot of each countries development projects, accounting, and expenditures.
CENTERFORSECURITYPOLICY: Banking 101 with Chavez and Ahmadinejad
It's described in a recent patent filing, and the gist is that you select the backdrop and take an initial snap that acts as a guide for the next, similar to how some panorama modes work.
ENGADGET
You can snap a picture or take a videoclip and e-mail it to someone just by pushing five buttons.
FORBES: 3G Phone