Instead , dr couzin has built a biddable robot three-spined stickleback .

相反，couzin博士已经设计了一条机器三刺鱼。

Stickleback fish , for example , choose mates with different mhc types than their own .

例如棘鱼会选择与自己不同mhc类型的配偶。

Nine-spined stickleback share the human ability to copy each other 's behaviour if it 's to their advantage .

九刺鱼和人类一样，如果对它们有利的话，能够相互模仿行为。

Looking a dragonfly nymph straight in the eye , watching a pond skater as it whizzes across the surface , or catching your first stickleback is a truly wonderful experience .

一直看着蜻蜓的若虫，就像在看池塘滑冰者的表演，因为它快速地划过水面，或追逐你的第一个棘鱼是一个真正精彩的表演。