The capital of the ancient kingdom of Khmer in north-western Cambodia; noted for its temples, especially Angkor Wat (mid 12th century), the site was rediscovered in 1860.
吴哥（柬埔寨西北部古高棉国都城，以寺庙，尤其是1860年重发现的12世纪中期的吴哥寺闻名）
Definition of Angkor in US English:
Angkor
proper nounˈaNGkər
The capital of the ancient kingdom of Khmer in northwestern Cambodia; noted for its temples, especially Angkor Wat (mid 12th century), the site was rediscovered in 1860.