基本解释[交通运输工程]错误平结打错的平结词组短语短语granny 's knot 错误平结打错的平结granny's knot更多词组英英字典柯林斯英英字典 a reef knot with the ends crossed the wrong way, making it liable to slip or jam granny's knot剑桥字典granny's knot柯林斯字典专业释义交通运输工程错误平结打错的平结