飞机现在像发光的信号一样在控制器的绿色雷达屏幕上移动。

Aircraft now move across a controller's green radar screen as a blip of light.

youdao

如果你有表面发光的物体，就可以做一个信号装置。

You can make a signal device if you have something with shiny surface.

youdao

如果你有表面发光的物体，就可以做一个信号装置。

You can make a signal device if you have something with shiny surface.

youdao