The most interesting discovery of late, I think is the so-called immortal jellyfish, which has actually been observed in the lab to be able to be able to revert back to the polyp state after reaching full maturity.
我觉得近来最有趣的发现 就是所谓的永生水母， 在实验室中观察到 它能够回复到水螅虫状态 在此之前历经了整个生命周期。