BBC navigation

Making a splash 冰融川裂

更新时间 2012年 3月 7日, 星期三 - 格林尼治标准时间12:17

媒体播放器

A massive ice wall in Southern Argentina has spectacularly collapsed. Find out more with Story of the Week.

收看mp4

要观看这个内容,请启动Javascript并确定已安装最新版本的Flash Player。

选用其它媒体播放器

文字稿:

The Perito Moreno glacier in Southern Argentina.

Huge sections of a massive ice wall have crashed into Lake Argentina in the Patagonia region of the country.

Periodically the glacier forms a dam separating the lake into two. Eventually pressure builds up and enormous chunks of ice fall into the lake.

Tourists visiting the national park enjoyed watching this spectacular ice rupture which occurs every four to five years.

词汇:

glacier 冰川
crashed into 冲入
periodically 时不时地
dam 大坝/水坝
rupture 破裂/爆裂


More Multimedia

BBC © 2014 非本网站内容BBC概不负责

如欲取得最佳浏览效果,请使用最新的、使用串联样式表(CSS)的浏览器。虽然你可以使用目前的浏览器浏览网站,但是,你不能获得最佳视觉享受。请考虑使用最新版本的浏览器软件或在可能情况下让你的浏览器可以使用串联样式表。