Because only 13% of bacterial colonies on the palm are Shared between any two individuals, Fierer and colleagues wondered if bacteria from palms and fingertips could be put to forensic use.
因为任何两个人的手掌仅有13%的细菌菌落是相同的，菲勒及其同事想知道手掌与指尖上的细菌是否能被法医用来破案。
Check the distance you've traveled and repeat several times, trying to travel a bit farther on each, by streamlining better between kicks, tightening your bodyline from fingertips to toes.
检查你游过的距离，并重复数次，每次蹬腿之间，从指尖到脚尖绷紧你的体线，通过保持更好的流线型，尽可能每次游得更远一点。
The phone's full QWERTY keyboard puts it all at your fingertips, and the multi-touch screen lets you move back and forth between open applications using natural gestures.
这款手机的QWERTY全键盘，在您的指尖，和多点触摸屏，可以让你使用自然的手势打开的应用程序之间来回移动。
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