"Being more socially engaged in your community - maybe in environments which aren't always just the same, a little bit more challenging socially - may be a very good thing.
VOA: standard.2010.07.14
But now at least we're a step closer to doing something that's a little bit more compelling, but this isn't always a good thing.
但是现在至少是,向更引人入胜的代码靠近了一步,但这并不总是好事。
Controlling quality because cloned animals are all genetically identical and so you wouldn't have variability that way, and so potentially you could have - pick an individual that has a really good quality meat and always reproduce that same thing.
克隆动物食品的品质具有可控性,是因为它们有相同的基因,所以动物个体的品质没有差异,所以假设你能够挑选出一个这样的个体,它的肉质非常好,就能利用该技术反复制造,完全相同的肉类产品
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