4EdldvAZjgI v.huanqiu.comarticle“天宫课堂”第四课：奇妙“乒乓球”实验/e3pmh2fmu/e3pmh2g69<article><section data-type="rtext"><p><video controls src="http://v6.huanqiucdn.cn/4394989evodtranscq1500012236/ac9bf4a55576678021577503213/v.f100830.mp4" data-alt="" poster="https://v6.huanqiucdn.cn/4394989evodtranscq1500012236/ac9bf4a55576678021577503213/sampleSnapshot/sampleSnapshot_10_0.jpg?imageView2/2/w/1260"></video></p></section></article>1695346701431责编：侯自聪<a href="http://v.people.cn/n1/2023/0921/c413792-40082626.html" >央视网</a>169534670143111[]//img.huanqiucdn.cn/dp/api/files/imageDir/c2dacdb610f2583d61399d5534a80574u5.jpg{"email":"houzicong@huanqiu.com","name":"侯自聪"}