Now I can understand why there may be concerns about the safety of this level of genetic manipulation.

现在我可以理解为什么人们可能会担心这种基因操作水平的安全性。

Paul is the product of a long line of genetic manipulation for the express purpose of creating a superhuman capable of leading humanity into a universal golden age.

保罗是一长串基因操纵的产物，其明确目的是创造一个能够带领人类进入黄金时期的超人。

Huxley likewise parodied the younger Haldane in his novel Antic Hay, but also used his ideas on genetic manipulation of humans as the basis for the plot of Brave New World.

赫胥黎也以小霍尔丹为原型在小说《古怪的圆圈舞》里塑造人物，还以他关于遗传决定人的本性的思想为基础，设计了小说《美妙的新世界》里的情节。

It can, however, be warded off by over-expression of a protein called CD47, something that Dr Schrepfer's team also achieved by genetic manipulation of their beta cells.

然而，这种现象可以通过过度表达一种名为 CD47 的蛋白质来避免，Schrepfer 博士的团队也通过对其 β 细胞进行基因操作实现了这一点。

It is an argument strategy that tends to be used in moral debates — a lot of the concerns around abortion, genetic manipulation, things of this nature, they lend themselves to slippery-slope arguments.

这是一种倾向于在道德辩论中使用的论证策略——许多关于堕胎、基因操纵等此类性质的问题，它们都容易导致滑坡论证。

Genetic manipulation of laboratory organisms and studies of the genes of human centenarians have identified alleles of particular genes that, in the former, have been proved experimentally to increase lifespan and, in the latter, are associated with longer lives.

对实验室生物体的基因操作和对人类百岁老人基因的研究已经确定了特定基因的等位基因，在前者中，这些等位基因已被实验证明可以延长寿命，而在后者中，这些等位基因与更长的寿命有关。