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单词
jumar clamp
释义
jumar
/jooˈmär/ (
mountaineering
)
noun
A clip which grips the rope when weight is applied, and runs freely along the rope when the weight is taken off (also
jumar clamp
)
A climb using these
intransitive verb
To climb using jumars
ORIGIN:
Swiss name
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更新时间:2025/11/19 4:45:30