主打zhǔdǎ(文艺作品、商品等)在吸引受众、顾客,打开市场上起主要作用的{(of literary and artistic works, commodities, etc.) main hit; sth. that plays the leading role in attracting readership, audience and customers or in taking a market share}: ～歌{top song}|短篇小说是这个刊物的～栏目{Short stories are the mainstay column of this magazine.}|本商场以时装为～商品。{This shopping centre features the latest fashion as its major hits.}