- 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 - They're the fastest growing marine invertebrates known.
这是已知长的最快的海洋无脊椎动物 - All told, over fifty different species have so far been found living here.
据统计,超过50种生活在这里的生物被发现 - The inhabitants of these bustling communities
这些熙熙攘攘的生物群落 - may grow at speed but their existence can also be short,
生长速度虽然很快,不过存在的时间也可能很短 - for the vents do not erupt indefinitely.
因为火山口的喷发是不确定的 - Suddenly, unpredictably, they may become inactive.
说不定突然间它们就会消失
The inhabitants of these bustling communities 这些熙熙攘攘的生物群落
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