The nautilus keeps well clear of them. 鹦鹉螺必须远离它们
It's small tentacles carry highly developed chemical sensors which can detect traces of both predators and prey. 它的小触手有非常灵敏的化学感觉器, 可以探测到敌人和猎物的踪迹
It's powered by a jet of water, squirting from a siphon 它的动力来自虹吸管喷射的水流
and the octopus has become one of the nautilus' major predators. 章鱼也已经成为了猎食鹦鹉螺的主要天敌
Yet it is all blossoming on an extinct volcano, a mile below the reach of the Sun. 这些生物在这座死火山的的繁荣地点, 离阳光照射到的地方还有1英里呢
The hard rock provides excellent anchorage for communities of great variety and stunning color. 坚硬的岩石 给这些绚丽的共生种群提供了很好的停靠地点
These vents give off so much energy that some of the worms reach three meters in length. 这些火山口带来的丰富的能源 甚至可以让这些蠕虫长到3米长
The inhabitants of these bustling communities 这些熙熙攘攘的生物群落
towering chimneys support a spectacular display of giant tubeworms. 高耸的火山烟囱滋养着引人入胜的巨大管栖蠕虫
Cross to the other side of the Pacific, 在太平洋的其他地方