unclimbable

adj.

爬不上去的，不可攀登的；

UNCLIMBABLE BARRIER
Unclimbable child barrier
Young Scot eyes Pole after scaling 'unclimbable' Himalayan peak
Diary of a Lake: An Intimate Description of the Natural History of Glacier Lake and the Cirque of the Unclimbables, in the Words of ...
Ask Dr. Sue: Tree Climbing and Care of Sand Play Areas.
Perceiving affordances: visual guidance of stair climbing.
Chapter 14 Action Modes and Laws of Control for the Visual Guidance Of Action
Mountains and Mythology
Rooms in the Landscape: An Exploration into Building Process and Experiential Qualities of the Extreme, Remote Landscape of Nahanni ...
看《唐顿庄园》,学地道表达