我們都聽過關於恐龍如何死亡的理論,但牠們一開始如何能主宰地球這麼長的時間?(提示:和大小、速度、或驚人的羽毛無關。)古生物學家艾瑪·薩克納帶大家回溯到恐龍絕種的兩億年前,探究恐龍的歷史。
Use the following code to embed this video. See our usage guide for more details on embedding.
Paste this in your document somewhere (closest to the closing body tag is preferable):
<script type="text/javascript" src='https://amara.org/embedder-iframe'></script>
Paste this inside your HTML body, where you want to include the widget:
<div class="amara-embed" data-url="https://s3.amazonaws.com/ted.conferences/talk/transcript/2019X/None/EmmaSchachner_2019X-transcript.mp4" data-team="ted"></div>
Showing Revision 6 created 01/13/2020 by Helen Chang.
¶
¶
¶
¶
¶
¶
¶
¶
¶
¶
¶
¶
¶
¶
¶
¶
¶
¶
¶