[] () the amount of space that a shop/store has available on its shelves for products or for a particular product货架空间；货柜空间◆There is fierce competition for tight shelf space in supermarkets.对超市里有限货位的竞争相当激烈。◆The more powerful companies usually get most retail shelf space.实力较强大的公司往往获得大部分零售货架空间。