northeasternadj.东北方的；在东北的；来自东北的northeastn.东北adj.东北的；向东北的；来自东北的adv.向东北；来自东北Northeast China raw fox skin东北狐狸皮Northeast China polarization货流密度northeast of Tibetan Plateau青藏高原东北缘northeast regional economies东北区域经济northeastern Tibetan Plateau青藏高原东北部northeastern three provinces东北三省Northeast Monitoring Program东北监听计划Northeast Air Defense Sector东北防空区northeast aged industry base东北老工业基地northeast China rainy season东北雨季