上等的

Finally, this paper states the epurate principle , the focalpoint and the marketing of photocatalyst.

就光触媒的净化机理,技术要光触媒产品在国内市场上的现状等问题进行了阐述。

It was a party flowing with the best champagne.

那是一次人们可痛饮上等槟酒的宴会。

The whole shipment of cattle made the grade as prime beef.

批牛全部达到了上等牛肉的标准。

We lunched in a fashionable restaurant.

我们在一家上等的饭店吃午餐。

The carpentry is excellent.

是上等的。