当然,一棵苹果树能存活多久是由许多因素决定的。
Of course, a number of factors will dictate how long an apple tree can survive.
确信自己的朋友能存活后,他告诉海岸警卫队他们是在哪里分开的。
Convinced his friend would survive, he told the coast guard where they parted.
无头蟑螂能存活9天以上。
Well, the genes that survive are going to be the ones that make the most copies of themselves.
能存活的基因是,能进行最多自我复制的基因。
So should we conclude,therefore, that what really matters is not just survival but having the same personality?
那么我们是否就能得出以下的结论,真正关键的不是存活本身而是拥有相同的人格?
If a cell has a gene that makes it resistant to Ampicillin, that means that that micro-organism can survive being exposed to this normally deadly chemical without dying.
如果细胞带有一种基因,能够让它对氨苄青霉素产生抗性,即使把它放在,有致死剂量化学物质的环境中,它也能存活下来
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