基本解释锋面，前缘英汉例句双语例句Unmerciful edge of knife keep on at innocent frontal eminence.无情的刀刃儿纠缠着无辜的额角。There are eastern detachment zone, frontal zone and out—edge zone in E—W direction.东西可分为东部滑脱带、中部锋带和西部外缘带。frontal edge更多例句词组短语短语frontal l edge 前缘frontal edge更多词组专业释义地球科学锋面