英语词汇running belay怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	running belay
释义	running belay noun Climbing a device attached to a rock face through which a climbing rope runs freely, acting as a pulley if the climber falls 【登山】攀岩保护装置。
随便看	act something out act the maggot actual actual bodily harm actualities actuality actualization actualize actually actuarial actuarially actuary actuate actuation actuator act up actus reus acuity aculeate acumen acuminate acupressure acupuncture acupuncturist acushla

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