| 释义 |
BASE jump AHD[bās] D.J.[beɪs]K.K.[bes]n.Sports（名词）【体育运动】- A parachute jump from extremely high structures and earth formations, typically involving heights under 305 meters (1,000 feet).基本跳伞：跳伞运动，从非常高的建筑和地面建筑上跳下，其高度一般在305米（1,000英尺）以下
- b(uilding) b(uilding)
- a(ntenna tower) a(ntenna tower)
- s(pan) 1s(pan)1
- e(arth) e(arth)
- jump jump
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