单词base jumping
n.: 高处跳伞（从建筑物、大桥等高处乘降落伞跳下）
网络: 定点跳伞；背死跳
高处跳伞（从建筑物、大桥等高处乘降落伞跳下）:
the sport of jumping with a parachute from a high place such as a building or a bridge
BASE jumping is skydiving from fixed objects , like buildings, antennae, bridges and earth -- meaning mountains, cliff .
低空跳伞那是从固定的物体上跳伞，比如说，房屋，天线，桥和大地-所谓大地就是高山和悬崖。
Later on, specialized equipment and techniques were developed for the unique needs of BASE jumping.
后来，专业的装备和技巧得以发展形成，以满足定点跳伞的特殊需要。
From there with all the skills and knowledge from paragliding and all the different disciplines in skydiving , I went on to BASE jumping .
从那以后我利用了从高崖跳伞到现在学到的所有知识和技巧以及不同的飞行规则，我开始了低空跳伞。
Leaping from Half Dome is illegal, but in Yosemite the sport of BASE jumping is soaring in popularity anyway.
从“半圆顶”纵身飞下可不是合法的行为，但在优山美地国家公园一处跳伞基地，这项运动却越来越火爆。
Carl was the real catalyst behind modern BASE jumping, and in 1978 he filmed the first BASE jumps in Yosemite National Park.
卡尔是现代定点跳伞运动的推动者，1978年他在美国约塞米蒂国家公园拍摄了首个定点跳伞的影片。
Now over Base Jumping can see the smoke.
现在还能看到基地上空腾起的烟雾。
Solar power saw the biggest leap in 2010, with the installed base jumping 70% compared with 2009 to 40 gigawatts.
太阳能在2010年的增幅最大，与2009年相比装机容量激增了70%，达400亿瓦。