A little mad cow and E.coli in tainted beef here, a little heart disease and cancer there.
吃肉不是这儿有疯牛病和大肠杆菌污染的牛肉,就是那儿有心脏病和癌症。
Other scientists found that negative thoughts could also slow the growth of the food poisoning bug E.coli.
其他科学家发现,消极的想法也会使可造成食物中毒的大肠杆菌生长减缓。
Other bacteria including food poisoning bugs e.coli and staphylococcus aureus were found on the phones but at safe levels.
在手机上发现的细菌还包括可引起食物中毒的大肠杆菌和黄金葡萄球菌,不过这些细菌的量都在安全范围值以内。
Bacterial cells are small, one to two microns in diameter and this shows a picture of a common bacterium called E. Coli.
细菌细胞很小,直径只有一到两个微米,这张图片是一种常见细菌,大肠杆菌
This restriction enzyme was found in a natural source, it was found in a micro-organism called E.coli.
这个限制性内切酶源于自然界,是从名为大肠杆菌的微生物中发现的
And what he could show was that it could be expressed, this is a picture from his 1994 science paper, in that e coli, and it is going to fluoresce green.
他证明了它可以被表达,这是1994年science文章里的一张图,在这大肠杆菌里,它有绿色的萤光。
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