在线词典荡然放纵;无拘束; 毁坏;消失; 坦荡;宽大; 空寂貌。拼音dàng rán解释放纵;无拘束; 毁坏;消失; 坦荡;宽大; 空寂貌。英文释义variant of 蕩然|荡然[dang4 ran2]; vanished from the face of the earth; all gone; nothing left