a system of high tension cables by which electrical power is distributed throughout a region
power grid的用法和样例:
例句
It is fed into the grid at this voltage. 它是以这种电压馈入电力网。
We envision the SuperGrid evolving gradually alongside the current grid, strengthening its capacity and reliability. 我们的构想是超级电力网将可和目前的电力网并存,逐步演进,提高其容量和可靠程度。