ADJ-GRADED [usually ADJ n]（产品或服务）高档的,质优价高的Upscale is used to describe products or services that are expensive, of good quality, and intended to appeal to people in a high social class. （产品或服务）高档的,质优价高的 [US]
Vodka has acquired an upscale image in the US.
伏特加在美国已树立起高档商品的形象。
...upscale department-store chains such as Bloomingdale's and Saks Fifth Avenue.
诸如布鲁明黛和萨克斯第五大街等高级百货连锁店
Upscale is also an adverb.
T-shirts, the epitome of American casualness, have moved upscale.