belay
/bɪˈleɪ; bɪ`le/ v[Tn]
(in mountaineering and sailing) fix (a rope) round a peg, rock, etc in order to secure it （登山和航海时）将（绳索）系绕於（桩子、岩石等）上以固定之.
belay / bɪˈleɪ; bɪ`le, also, in mountaineering 作登山用词时, 亦作 ˈbi:leɪ; ˈbile/ n fixing a rope in this way 以上述方法固定绳索.