It's become so iconic that attempts to change its taste in 1985—sweetening it in a move projected to boost sales—proved disastrous, with widespread anger from consumers.
2017年12月六級(jí)真題（第一套）閱讀 Section C
柯林斯高階英漢雙解學(xué)習(xí)詞典釋義
ADJ
偶像的;圣像的;似圣像的
An iconic image or thing is important or impressive because it seems to be a symbol of something.