在弱肉强食的动物世界,为了保护自已,求得生存,各种动物经过世世代代漫长的进化和演变,练就了五花八门的逃生绝招。放“烟幕弹”逃生乌贼并不是鱼,而是软体动物。它不仅能像鱼一样在海中快速游动,还有一套放“烟幕弹”的绝技。乌贼体内有一个墨囊,囊内储藏着能分泌天然墨汁的墨腺。在遇到强敌的时候,墨囊收缩,射出墨汁,霎 In the jungle world, in order to protect themselves and survive, all kinds of animals have experienced a wide variety of escape strategies after generations of long evolution and evolution. Put “smoke bombs ” Escape squid is not a fish, but molluscs. Not only does it swim quickly in the sea like a fish, but it also has a set of stunts that put “smoke bombs” on it. Cuttlefish body has a sachet, capsule storage can secrete natural ink ink. In the face of a strong enemy, the ink sac shrinks, shooting ink, instant