Normal vector points up. Imagine that you put your thumb along c, your index towards s and then your middle finger points up.
法向量向上，想象你把你的大拇指沿着C放，食指指向s，那么你的中指就会向上。
"We" re lifting prints, but instead of looking at the finger "s natural oils and organic residues we" re looking at elemental features left behind.
我们查找印迹时不再只观察手指分泌的油脂和残留有机物，而是专注于其背后隐藏的特殊化学成分。
Within the known classes of DNA binding proteins, the zinc finger is the greatest family and are nature′s most successful designs for DNA?binding proteins.
锌指是最大的DNA结合蛋白家族，是识别DNA最有效、最成功的一种结构元件。
Mike: I can't stand putting my finger in my eye, but I guess I should go to the optician 's and see about some other glasses.
我不能忍受把手放进眼睛里，但是我想我可以去眼镜店看一些其他种类的眼睛。
Random amplification of polymorphic DNA(RAPD)assay was used to study the finger-printing of 26strains from 16specie s.
以随机扩增DNA多态性法对16种支孢26株菌的DNA指纹图谱作了分析。
Remove the coverof the soft acus. hold thepinhead s vane between the thumb and theindex finger. protect the pinheads coveufrom bacterias plllution.
脱去采血软针外包装，用拇指和食指持前端针头叶片，保留针套，避免细菌污染。
At last, narcissa hurried up a street named spinner 's end, over which the towering mill chimney seemed to hover like a giant admonitory finger.
最后纳西莎赶到了一个叫做蛛尾巷的小道上，从这儿往上望去，磨粉厂的烟囱高耸著，就像一个巨人在晃动他警告的手指。
It 's cutting your finger, it's oiling the bike, it's picking your nose!
是割破了你的手指，是给你的自行车上油，是挖你的鼻子！
It 's cutting your finger, it's oiling the bike, it's picking your nose!
是割破了你的手指，是给你的自行车上油，是挖你的鼻子！
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