| 释义 |
line filling noun [uncountable] (marketing 营销) the activity of adding new products to an existing range in order to make the range more complete 产品线填充（在一条产品线中，增加一个新的产品，使产品线更加完整）◆line filling closes gaps in the market and keeps competitors out. 产品线填充弥补了市场的缺口，并阻止竞争者打入市场。 |