ㄅㄧㄥㄊㄢˋbīngtànㄅㄨˋㄒㄧㄤㄖㄨㄥˊbùxiāngróng

  1. 比喻對立雙方無法相互協調容忍 以為他們水乳交融不料冰炭不相容」。

as incompatible or irreconcilable as ice and hot coals