shànbiàn擅便擅便读音为 shàn biàn。意思是:自作主张。拼音shàn biàn注音ㄕㄢˋ ㄅㄧㄢˋ词语解释1.自作主张。网络解释擅便擅便,汉语词汇。注音:shàn biàn。释义:自作主张。词语用法擅便的分词解释