- 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 - Nine months have passed at Nine North.
9个月后,北九地区
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
阅读次数 1
