For example, some fish have poorly developed eyes.

例如有些鱼的眼睛发育不足。

But agnostids had tiny, poorly developed eyes, and were sometimes completely blind.

但是 agnostids 的眼睛很小， 发育不良，有时甚至完全失明。

These poorer countries sometimes have poorly developed legal systems and laws that can be used unfairly by companies, even though the companies are actually operating within the limits of the law in that country.

这些较贫穷的国家有时法律体系和法律不发达，公司可以不公平地使用这些法律制度和法律，即使这些公司实际上是在该国法律的范围内运营。

Along the whole west coast, which is inhabited by a peculiar marine fauna, tertiary beds are so poorly developed that no record of several successive and peculiar marine faunas will probably be preserved to a distant age.

沿着整个西海岸， 栖息着一种特殊的海洋动物群，第三层床非常不发育， 以至于没有几个连续的和特殊的海洋动物群的记录可以保存到遥远的时代。