The ice grows at an extraordinary rate, 冰盖的面积以非凡的速度扩大 advancing two and a half miles a day. 一天扩大2.5英里 In a matter of weeks, the continent effectively doubles in size. 几个星期之内, 整个南极大陆的面积将扩大为原来的两倍 Life flees from Antarctica. 生物纷纷逃离南极洲 But one ...
advancing two and a half miles a day. 一天扩大2.5英里 In a matter of weeks, the continent effectively doubles in size. 几个星期之内, 整个南极大陆的面积将扩大为原来的两倍 Life flees from Antarctica. 生物纷纷逃离南极洲 But one creature is just arriving. 但偏有一种生物赶来 Every winter, emp...
In a matter of weeks, the continent effectively doubles in size. 几个星期之内, 整个南极大陆的面积将扩大为原来的两倍 Life flees from Antarctica. 生物纷纷逃离南极洲 But one creature is just arriving. 但偏有一种生物赶来 Every winter, emperor penguins leave the comfort of their ocean h...
Summer is already fading 短暂的夏天正逐渐消失 and the whales will soon be forced north as winter returns. 很快冬季又到了 这些鲸鱼将不得不前往北方 The sun's influence diminishes 太阳的威力逐渐减弱 and the ocean starts to freeze. 海洋开始结冰 The greatest seasonal change on our pla...
and the whales will soon be forced north as winter returns. 很快冬季又到了 这些鲸鱼将不得不前往北方 The sun's influence diminishes 太阳的威力逐渐减弱 and the ocean starts to freeze. 海洋开始结冰 The greatest seasonal change on our planet is underway. 我们这个行星上最显著的季节变化正在发生...
The sun's influence diminishes 太阳的威力逐渐减弱 and the ocean starts to freeze. 海洋开始结冰 The greatest seasonal change on our planet is underway. 我们这个行星上最显著的季节变化正在发生 The ice grows at an extraordinary rate, 冰盖的面积以非凡的速度扩大 advancing two and a half m...
and the ocean starts to freeze. 海洋开始结冰 The greatest seasonal change on our planet is underway. 我们这个行星上最显著的季节变化正在发生 The ice grows at an extraordinary rate, 冰盖的面积以非凡的速度扩大 advancing two and a half miles a day. 一天扩大2.5英里 In a matter of weeks, t...
Now they turn, blasting air from their blowholes, and ascend towards their prey. 现在座头鲸转身 利用呼吸孔吐气 喷向猎物 The krill becomes concentrated as the spiralling net of bubbles draws inwards. 螺旋型的气泡网逐渐收紧,把磷虾聚在一起 The team of whales work round the clock...
The krill becomes concentrated as the spiralling net of bubbles draws inwards. 螺旋型的气泡网逐渐收紧,把磷虾聚在一起 The team of whales work round the clock for the boom is short-lived. 时光短暂,座头鲸昼夜不停捕食 Summer is already fading 短暂的夏天正逐渐消失 and the whales will s...
The team of whales work round the clock for the boom is short-lived. 时光短暂,座头鲸昼夜不停捕食 Summer is already fading 短暂的夏天正逐渐消失 and the whales will soon be forced north as winter returns. 很快冬季又到了 这些鲸鱼将不得不前往北方 The sun's influence diminishes 太阳的威...