Interesting distinctions can be drawn between the two populations.比较两类人可以发现有趣的差异。Gene flow The movement of alleles within and between populations of the same species through interbreeding.基因流动:同一种群内由于杂交或种内选择使某一等位基因在该种群内扩...
The ethnic populations are so intermingled that there's bound to be conflict.各民族人口如此杂居，肯定会发生冲突。Interesting distinctions can be drawn between the two populations.比较两类人可以发现有趣的差异。Figure 1.15 shows which provinces lost ...
Prisons like Strangeways, built more than 100 years ago, were intended to look grim and foreboding places.诸如斯特兰奇韦斯监狱之类建于 100 多年前的监狱故意营造出一种阴森、不祥的气氛。Disturbances are relatively infrequent in British prisons.相对来说,英国监狱不常发生骚乱...
I couldn't tell if his refusal to talk was simple stubbornness.我不清楚他拒绝说话是否只是因为他的顽固不化。She's a curious mixture of stubbornness and servility.她既固执又恭顺，令人捉摸不透。His refusal to talk was simple stubbornness.他拒绝交谈完全是因为固执...