広こう告こく媒ばい体たい

noun

advertising media

Refers to the channels or platforms used to deliver advertisements, such as TV, newspapers, the internet, or billboards.

• 新あたらしい商しょう品ひんの宣せん伝でんには、どの広こう告こく媒ばい体たいが効こう果か的てきですか。

  Which advertising medium is most effective for promoting the new product?