That finding suggests the visual cortex isn't just acting like a simple sound processor.

这一发现表明，视觉皮层不仅仅是简单的声音处理器。

And this is how many simple processors, like those in your thermostat, TV remote, and microwave, do multiplication.

这就是许多简单的处理器，比如恒温器、电视遥控器和微波炉中的处理器，进行乘法运算的数量。