apply a voltage across meaning in English
把电压加到...两端
Examples
- By applying a voltage across the electrodes of a pixel , the polymer can be made to absorb or expel some of the electrolyte and thus expand or contract
通过把一个像素的正负极输入电压，聚合物就能被加工成一种吸收或排除某些电解液的物质，这样它也就会增大或缩小。