Although humans are more advanced and intelligent, animals are more genuine and authentic in their behavior and responses than human beings.
虽然人类更高等、更聪明，但动物在行为和反应上比人类更真切、真实。
As research techniques become more advanced, the number of animals used in experiments may decrease, but stopping testing on animals altogether is a long way away.
随着研究技术变得更先进，实验中使用的动物数量可能会减少，但完全停止在动物身上实验还有很长的路要走。
The findings, the scientists claim, suggest the beast's circulatory system was more advanced than that of reptiles, and supports the hypothesis that many dinosaurs were warm-blooded animals.
科学家们称此项发现表明了这种恐龙的循环系统比蜥蜴要先进的多，并且有力支持了关于许多恐龙是温血动物的推断。
应用推荐