关键词:多海洋中有许多长得与众不同的生物,有的硕大无比,有的把自己化为周围环境的一部分,还有的成千上万的个体生活在一起。它们进化出的这些怪异,甚至恐怖的形态或行为特征,只有一个目的——提高适应性,让自己更好地活下去。火体虫这是一根特大号的“荧光灯管”吗?没错,这的确是一根直径大概70~80厘米,发出淡蓝色荧光的“软管”。伸手在“管道”壁上摸一摸,软软滑滑的。仔细一看,原来,“管道”里藏着几千个半透 Keywords: Many oceans have distinctive creatures, some gigantic, others turning themselves into parts of the environment, and tens of thousands of individuals living together. These weird, even horrifying forms or behavioral traits evolved from them have only one purpose - to increase their adaptability and to allow themselves to survive better. This is a huge “Fluorescent Tube”? Yes, it is indeed a “hose” that emits a light blue color with a diameter of about 70-80 cm. Hand in the “pipe” wall touch, soft and slippery. A closer look, the original, “pipe ” hidden in the thousands of semi-permeable