基本解释拉绳英汉例句双语例句Harry could feel her digging at the rope's tough fibers to work the knots free. From upstairs they heard Bellatrix's voice.哈利能感觉到她在戳那结实的绳子，努力把绳结磨断。楼上传来贝拉特里克斯的声音。词组短语短语digging g rope 拉绳专业释义能源科学技术拉绳