tap的释义

来源：百度知道 编辑：UC知道 时间：2024/05/16 17:06:41
Also leading the way are blue-chip brands including BMW, McDonald's and Proctor & Gamble, companies that are experimenting with mobile-marketing campaigns to find cost-effective ways to tap the medium.

这里tap the medium中的tap作何解释？

同时像BMW,McDonald's和Proctor & Gamble等大品牌,这些公司现在正在尝试进军/占领手机市场,以便能找到一条有成本效益的方法以适应中产阶级的需求.TAP有选择,指定的意思.是指定中产阶级的产品.

not mean