His kinetograph was the camera, which took the pictures.

他的电是， 用拍照片。

Inside, Edison had actors perform in front of his kinetograph and open the roof to let light in.

在里面，爱迪生演员们在他的动画前表演，然后打开屋顶光。

Tom's main interest in movies was in making better equipment, like his kinetoscope and his kinetograph.

汤姆对电的主要兴趣是制造更好的设备，比如他的电放映和电放映。