axis:即轴 axes:灵活的subplot,可以翻译成轴域,subplot即特殊的axes. subplot fig = plt.figure ax1 = fig.add_subplot(211) ax2 = fig.add_subplot(212) plt.show() axes fig = plt.figure() ax3 = fig.add_axes([0.1,0.1,0.8,0.8]) ax4 = fig.add_axes([0.72,0.72,0.16,0.16]) plt.show()