The whole population is so inbred that no genetic differences remain.

整个族群都是同系繁殖，以至于根本不存在基因差异。

柯林斯例句

This susceptibility might not be due merely to ethnic genetic differences.

这种易感性可能不仅仅是由于民族遗传差异.

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If so, there is a lot of potential for discrimination based upon genetic differences.

如果允许的话, 就很可能会引发因为基因差异所导致的种种歧视.

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Some biologists doubt that there are important genetic differences between races of human beings.

一些生物学家怀疑不同的人种之间存在重要的遗传差异.

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Genetic differences are turning out tobe less important in common diseases than initially thought.

基因差异在普通疾病中的作用,并非像开始想象的那样重要.

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