snap up

基本解释

Playboy's Asian fans -- most unaware of Hugh Hefner's legacy in the United States -- snap up shirts, bags, and belts bearing the rabbit logo in malls across the continent.
花花公子在亞洲的大部分忠實追隨者竝不知道休.赫夫納（《花花公子》的創刊者）在美國意味著什麽，他們穿洋越海去搶購任何印有花花公子兔子頭像的襯衫，包和皮帶。
Investors have long borrowed and sold the Japanese currency en masse, using the proceeds to snap up higher-yielding assets outside the land of the rising sun.
一直以來，投資者都在借入竝賣出日圓，然後用購入的其他貨幣購買日本以外那些收益率更高的資産。
sherryjzr.blog.163.com

Snap-up bank-note holders that press while they sterilise are also available, as are bug-killing tissues, floors, wallpaper, stuffed toys, bicycle child seats, sand boxes, origami paper and steering wheels.
ECONOMIST: The Japanese are a super-clean lot. Obsessively so?
That would let the search giant throw ads or other data about the product your way, giving you the info you need to snap it up -- and likely not hurting Google's bottom line.
ENGADGET: Google patents smart watch with flip-up display that could reveal everyday objects' secrets
Even though Japanese consumers often flock to snap up high-tech products, DoCoMo's decision is risky.
ECONOMIST: Japan rolls out 3G phones The

If you snap something up, you buy it quickly because it is cheap or is just what you want.