ㄍㄠㄍㄠㄉㄧㄉㄧgāogāo‑dīdī

  1. 參差不齊 遠處高高低低樓房鱗次櫛比」、高高低低景色真是宜人」。

high and low, uneven (in height)​, uneven (of ground)​