this reef does not contain the greatest variety of marine life on the planet. 这里珊瑚礁也不可能容纳全部的海洋生物 For that one must travel north to Indonesia. 让我们去印度尼西亚的北部看看 There are individual reefs in Indonesia that contain almost as many kinds of fish a...
but these coral havens contain one quarter of all the marine life on our planet. 不过珊瑚礁汇聚着地球上四分之一的海洋生物 Reefs are the work of polyps 珊瑚礁是珊瑚虫的产物 tiny colonial animals like minute sea anemones 一种象小海葵的有机生命群体 yet the great barrier reef is so big ...
Reefs are the work of polyps 珊瑚礁是珊瑚虫的产物 tiny colonial animals like minute sea anemones 一种象小海葵的有机生命群体 yet the great barrier reef is so big it can be seen from the Moon. 可是它们生成的大堡礁甚至可以在月球上看到 It's actually two thousand separate reefs that ...
tiny colonial animals like minute sea anemones 一种象小海葵的有机生命群体 yet the great barrier reef is so big it can be seen from the Moon. 可是它们生成的大堡礁甚至可以在月球上看到 It's actually two thousand separate reefs that together form a barrier stretching for o...
yet the great barrier reef is so big it can be seen from the Moon. 可是它们生成的大堡礁甚至可以在月球上看到 It's actually two thousand separate reefs that together form a barrier stretching for over a thousand miles along Australia's northeastern coast...
The mother will be trapped here for the next five months 母座头鲸接下来要困在这里大约5个月 until her calf is strong enough to make the journey to the feeding grounds, near the poles. 等到小鲸足够强壮了,才开始到极地进食点的旅行 Coral reefs are oases in a watery desert. 珊瑚礁是荒凉海洋...
until her calf is strong enough to make the journey to the feeding grounds, near the poles. 等到小鲸足够强壮了,才开始到极地进食点的旅行 Coral reefs are oases in a watery desert. 珊瑚礁是荒凉海洋中的绿洲 Most tropical shallows are barren 多数热带浅海比较荒凉 but these coral havens co...
Coral reefs are oases in a watery desert. 珊瑚礁是荒凉海洋中的绿洲 Most tropical shallows are barren 多数热带浅海比较荒凉 but these coral havens contain one quarter of all the marine life on our planet. 不过珊瑚礁汇聚着地球上四分之一的海洋生物 Reefs are the work of polyps 珊瑚礁是珊瑚虫的产...
Most tropical shallows are barren 多数热带浅海比较荒凉 but these coral havens contain one quarter of all the marine life on our planet. 不过珊瑚礁汇聚着地球上四分之一的海洋生物 Reefs are the work of polyps 珊瑚礁是珊瑚虫的产物 tiny colonial animals like minute sea anemones 一种象小海葵...
Like many tropical shallow seas 和多数热带浅海域一样 these crystal clear waters are virtually lifeless. 这片明净的水域实际上没有什么生机 They receive year round sunlight but they lack the nutrients essential for the growth of plankton. 虽然充满阳光 但是这里主要缺少浮游生物生长所需的养分 The...