For 90% of our planet's history, 地球历史90%的时间中 it has been too warm for ice to form. 温度都太高 无法形成冰冻 So when the Ice Age hit two and a half million years ago, 所以 2500万年前 当冰河时代突然袭来之时 its impact was huge. 影响巨大 This is the story of a great free...
For 90% of our planet's history, 地球历史90%的时间中 it has been too warm for ice to form. 温度都太高 无法形成冰冻 So when the Ice Age hit two and a half million years ago, 所以 2500万年前 当冰河时代突然袭来之时 its impact was huge. 影响巨大 [来自《我们星球上的生命 第一季 第八集 Life on Our ...
For 90% of our planet's history, 地球历史90%的时间中 it has been too warm for ice to form. 温度都太高 无法形成冰冻 So when the Ice Age hit two and a half million years ago, 所以 2500万年前 当冰河时代突然袭来之时 its impact was huge. 影响巨大 This is the story of a great free...
For 90% of our planet's history, 地球历史90%的时间中 it has been too warm for ice to form. 温度都太高 无法形成冰冻 So when the Ice Age hit two and a half million years ago, 所以 2500万年前 当冰河时代突然袭来之时 its impact was huge. 影响巨大 This is the story of a great free...
For 90% of our planet's history, 地球历史90%的时间中 it has been too warm for ice to form. 温度都太高 无法形成冰冻 So when the Ice Age hit two and a half million years ago, 所以 2500万年前 当冰河时代突然袭来之时 its impact was huge. 影响巨大 This is the story of a great free...
intensified. 加速了 The start of an ice age. 冰河时代开始 From its frozen wastes would come a new force... 从冰封的废土中 将出现一股新的力量 a mammal armed with more intelligence and adaptability than any before. 一种哺乳动物 拥有史上最强的智力和适应性 The most dangerous animal the w...
The start of an ice age. 冰河时代开始 From its frozen wastes would come a new force... 从冰封的废土中 将出现一股新的力量 a mammal armed with more intelligence and adaptability than any before. 一种哺乳动物 拥有史上最强的智力和适应性 The most dangerous animal the world had ever see...
What had been a slow cooling of the planet 过去缓慢的地球降温 intensified. 加速了 The start of an ice age. 冰河时代开始 From its frozen wastes would come a new force... 从冰封的废土中 将出现一股新的力量 a mammal armed with more intelligence and adaptability than any before....
the mammals were faced with a new challenge. 哺乳动物面临一个新的挑战 What had been a slow cooling of the planet 过去缓慢的地球降温 intensified. 加速了 The start of an ice age. 冰河时代开始 From its frozen wastes would come a new force... 从冰封的废土中 将出现一股新的力量 a mammal arme...
Two and a half million years ago, 250万年前 the mammals were faced with a new challenge. 哺乳动物面临一个新的挑战 What had been a slow cooling of the planet 过去缓慢的地球降温 intensified. 加速了 The start of an ice age. 冰河时代开始 From its frozen wastes would come a new...