冰炭不相容 bīngtànbùxiāngróng incompatible Origin Definitions Defs Strokes Stroke Words Sentences Sents 冰炭 bīngtàn ice and charcoal ice and charcoal; (metaphor) two things that are mutually incompatible or completely at odds不相容 bùxiāngróng adjective incompatible unable to exist or be used together; inconsistent; (in logic or math) mutually exclusive