But kangaroo rats are not your average rodent. 但是更格卢鼠可不是普通的啮齿动物 They've developed a unique skill 它们发展出一项独特技能 befitting of their name. 与其名称非常相称 The cold-blooded sidewinder bides its time. 冷血的侧进蛇耐心地等待 It can go weeks without eating... 它可以...
The sidewinder snake. 侧进蛇 It will wait for hours at a time for signs of passing heat. 它会等待经过的热痕迹 一等就是几个小时 Heat that comes from small warm-blooded mammals. 来自小型温血哺乳动物身上的热痕迹 But kangaroo rats are not your average rodent. 但是更格卢鼠可不是普通的啮齿动物 They...
for more than a hundred million years. 哺乳动物获得了非凡的防御能力 The sidewinder snake. 侧进蛇 It will wait for hours at a time for signs of passing heat. 它会等待经过的热痕迹 一等就是几个小时 Heat that comes from small warm-blooded mammals. 来自小型温血哺乳动物身上的热痕迹 But kangaroo r...
It will wait for hours at a time for signs of passing heat. 它会等待经过的热痕迹 一等就是几个小时 Heat that comes from small warm-blooded mammals. 来自小型温血哺乳动物身上的热痕迹 But kangaroo rats are not your average rodent. 但是更格卢鼠可不是普通的啮齿动物 They've developed a unique...
But mammals have acquired some extraordinary defenses... 但是哺乳动物与蛇的军备竞赛 已经开展超过一亿年 having been locked in an arms race with snakes 在这个过程中 for more than a hundred million years. 哺乳动物获得了非凡的防御能力 The sidewinder snake. 侧进蛇 It will wait for hours at...
having been locked in an arms race with snakes 在这个过程中 for more than a hundred million years. 哺乳动物获得了非凡的防御能力 The sidewinder snake. 侧进蛇 It will wait for hours at a time for signs of passing heat. 它会等待经过的热痕迹 一等就是几个小时 Heat that comes from small...
the effect can be deadly. 效果致命 But mammals have acquired some extraordinary defenses... 但是哺乳动物与蛇的军备竞赛 已经开展超过一亿年 having been locked in an arms race with snakes 在这个过程中 for more than a hundred million years. 哺乳动物获得了非凡的防御能力 The sidewinder snake...
their skin can offer perfect camouflage. 它们的皮肤可以提供完美的伪装 When paired with venom, 再配上毒液 the effect can be deadly. 效果致命 But mammals have acquired some extraordinary defenses... 但是哺乳动物与蛇的军备竞赛 已经开展超过一亿年 having been locked in an arms race with sn...
When paired with venom, 再配上毒液 the effect can be deadly. 效果致命 But mammals have acquired some extraordinary defenses... 但是哺乳动物与蛇的军备竞赛 已经开展超过一亿年 having been locked in an arms race with snakes 在这个过程中 for more than a hundred million years. 哺乳动物获...
they've evolved to exploit almost every habitat on Earth. 它们进化出了 适应地球上几乎每一个栖息地的能力 Even the oceans. 甚至包括海洋 Like many reptiles, 与许多爬行动物一样 their skin can offer perfect camouflage. 它们的皮肤可以提供完美的伪装 When paired with venom, 再配上毒液 the effect can...