4Qtz2NUESvB v.huanqiu.comarticle石笋和钟乳石历经千万年才见面/e3pmh2fmu/e3pn61vrg<article><section data-type="rtext"><p><video controls src="https://v6.huanqiucdn.cn/4394989evodtranscq1500012236/43dc42405145403721411367876/v.f100830.mp4" data-alt="" poster="https://v6.huanqiucdn.cn/4394989evodtranscq1500012236/43dc42405145403721411367876/sampleSnapshot/sampleSnapshot_10_0.jpg?imageView2/2/w/1260"></video></p><p>在贵州茂兰的喀斯特溶洞中，洞顶裂隙的水珠带着碳酸氢钙，经年累月滴落向下凝成钟乳石，向上聚为石笋。钟乳石和石笋相向而行，每年生长不足一毫米。科考队在贵州喀斯特溶洞记录下罕见一幕：钟乳石与石笋历经千万年终于相遇，“顶天立地”合为一体。</p></section></article>1774494826051责编：花争<a href="https://weibo.com/2656274875/QxPNqiYA0" >央视新闻微博</a>177449482605111[]//img.huanqiucdn.cn/dp/api/files/imageDir/3c95b537d4f4164162007794c594ab2du5.jpg{"email":"huazheng@huanqiu.com","name":"花争"}