ratline e绳梯
ratline down扎桅梯绳
ratline stuff桅梯绳
shroud ratline桅支索登攀梯
ratline hitch丁香结;梯级结
catch ratline加强桅梯绳
clove ratline hitch丁香结
同义词：ratlin
N（名词） any of a series of light lines tied across the shrouds of a sailing vessel for climbing aloft 横索的梯绳 [nautical]