[] a set of products of a particular type that are made or sold by a company产品系列；产品范围◆The company is trying to widen its product range.这家公司正试图扩大其产品系列。◆The new car is seen as filling a gap in the company's product range.这款新汽车被视为填补了这家公司产品系列的空白。⨁to broaden / expand / increase / widen the product range拓宽／扩展／增大／扩大产品范围