product可数吗?

　　The product is at the design stage.

　　产品处于设计阶段。

　　The product was developed in response to customer demand.

　　这种产品是为了满足顾客的需要而开发的。

　　Each product has a number for easy identification.

　　每件产品都有号码以便于识别。

　　The product has filled a gap in the market.

　　这个产品填补了市场的空白。

　　We need new product to sell.

　　我们需要新产品供销售。

　　Their latest product is aimed at the mass market.

　　他们的最新产品瞄准了大众市场。