can be active day and night... 可以在白天和夜间活动 giving them more time to raise their young as part of a family. 这让它们有更多时间 来照顾作为家庭成员的幼崽 Living in a group has other advantages too, 一起生活还有其它优势 especially when it's time to find food. 尤其是在寻找食物时 Fo...
means this branch of dinosaurs, the theropods, 意味着恐龙的这个分支兽脚 can be active day and night... 可以在白天和夜间活动 giving them more time to raise their young as part of a family. 这让它们有更多时间 来照顾作为家庭成员的幼崽 Living in a group has other advantages too, 一起生活还有其...
Simple feather-like structures first appeared back in the Triassic. 简单的类似羽毛的结构 最早出现在三叠纪 Not for flight but for warmth. 不是用于飞行 而是为了保暖 Being able to stay warm 能够保持温暖 means this branch of dinosaurs, the theropods, 意味着恐龙的这个分支兽脚 can be active da...
Not for flight but for warmth. 不是用于飞行 而是为了保暖 Being able to stay warm 能够保持温暖 means this branch of dinosaurs, the theropods, 意味着恐龙的这个分支兽脚 can be active day and night... 可以在白天和夜间活动 giving them more time to raise their young as part of a family...
Being able to stay warm 能够保持温暖 means this branch of dinosaurs, the theropods, 意味着恐龙的这个分支兽脚 can be active day and night... 可以在白天和夜间活动 giving them more time to raise their young as part of a family. 这让它们有更多时间 来照顾作为家庭成员的幼崽 Living in a group ha...
and excellent hearing. 和出色的听觉 But his most eye-catching adaptation is his feathers. 但它最引人注目的适应性是它的羽毛 Simple feather-like structures first appeared back in the Triassic. 简单的类似羽毛的结构 最早出现在三叠纪 Not for flight but for warmth. 不是用于飞行 而是为了保暖 Being ...
But his most eye-catching adaptation is his feathers. 但它最引人注目的适应性是它的羽毛 Simple feather-like structures first appeared back in the Triassic. 简单的类似羽毛的结构 最早出现在三叠纪 Not for flight but for warmth. 不是用于飞行 而是为了保暖 Being able to stay warm 能够保持温暖 means...
He's also got keen vision 它还有敏锐的视觉 and excellent hearing. 和出色的听觉 But his most eye-catching adaptation is his feathers. 但它最引人注目的适应性是它的羽毛 Simple feather-like structures first appeared back in the Triassic. 简单的类似羽毛的结构 最早出现在三叠纪 Not for flig...
"Deinonychus" translates as "terrible claw." 恐爪龙 顾名思义爪子很恐怖 But that's not his only strength. 但这不是它唯一的优势 He's also got keen vision 它还有敏锐的视觉 and excellent hearing. 和出色的听觉 But his most eye-catching adaptation is his fea...
But that's not his only strength. 但这不是它唯一的优势 He's also got keen vision 它还有敏锐的视觉 and excellent hearing. 和出色的听觉 But his most eye-catching adaptation is his feathers. 但它最引人注目的适应性是它的羽毛 Simple feather-like structures first appeared back ...