The push of a button would send electricity flowing through the material, rendering it transparent.
通过一个按钮将电流贯穿到这种材料，使其变成透明。
2
Electrical charge flowing through a memristor changes the resistance state of the device, but actually observing the corresponding material changes has been a challenge.
通过忆阻器的电流可以改变它的电阻状态，但是在实际环境中观察随之而来的材料改变是一个挑战。
3
The flowing washer material can also restrict flow paths and jam in the connection threads.