meiklejohn 基本例句 n.米克尔约翰 “ Essentially, if you pointed the camera directly at the metal keypad, it would show you the thermal fingerprint of you, the camera operator, rather than of the keypad itself,” Meiklejohn says. “基本上如果你把摄像头直接对准金属键盘，它会显示出你——摄像机操作者的指纹，而非键盘上的，” Meiklejohn说。 yeeyan