在线词典披肝沥胆披:披露;沥:往下滴。比喻真心相见,倾吐心里话。也形容非常忠诚。拼音pī gān lì dǎn解释披:披露;沥:往下滴。比喻真心相见,倾吐心里话。也形容非常忠诚。近义词肝胆相照、诚心诚意反义词勾心斗角、尔虞我诈英文释义(idiom) to be completely honest and sincere; to show wholehearted loyalty