of a region of the United States generally including Washington; Oregon; Idaho; and sometimes Montana; Wyoming
例句
用作形容词 (adj.)
The highway widening works are necessary to cope with the committed developments in the North West New Territories and the increase in the cross boundary traffic. 扩阔工程有需要进行以应付新界西北部的已定发展及日益繁忙的跨界交通。
Chiru live on the high plains of the Tibetan Plateau, in the Qinghai Province of western China and the Ladakh province of northwestern India. 藏羚羊生活在我国的青藏高原以及印度西北部的拉达克省。