【视听版国家地理】七十三 章鱼的惊人伸缩性
第七十三期：章鱼的惊人伸缩性 参与方式： 给听写挑错，点击这里参与论坛讨论>> Hundreds of years ago, sailors thought octopi were sea monst...

听听看看国家地理:章鱼杀了鲨鱼?
Octopus Kills Shark An octopus decides on its next meal, and it’s a shark! 点此进入下载视频   Here is a Giant Pacific Octopus in an equall...