The genetic flexibility this hints at-of a core set of genes and a penumbra of others useful in particular circumstances-has, over the past decade, been confirmed for many other species of bacteria.
这个遗传上的弹性暗示了——有一套核心基因和一套用于特殊环境的外围基因——这在过去的十年里已经在其他种属的细菌中得到证实。
Researchers o said that at their core, the male of the species had changed little since Neanderthal times, when reproduction was their prime objective.
研究人员称，自穴居的尼安德特人时代起，繁衍后代就是雄性物种的主要目标，而至今他们依然没有太大的变化。
While designing buffer areas, it is better to enable the buffer areas cover all the core patches as well as the affecting distance to certain species.
在考虑距离对目标物种影响的同时，还应考虑缓冲区的范围应该覆盖所有的核心斑块；
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