常见例句雙語例句Unmerciful edge of knife keep on at innocent frontal eminence.無情的刀刃兒糾纏著無辜的額角。There are eastern detachment zone, frontal zone and out—edge zone in E—W direction.東西可分爲東部滑脫帶、中部鋒帶和西部外緣帶。 返回 frontal edge