power supply 电力供应
electrical grid 电网
high-voltage line 高压线
substation 变电站
energy distribution 能源分配
power outage 停电
grid failure 电网故障
smart grid 智能电网
1. The storm caused a massive power grid failure in the city.
暴风雨导致该城市的大规模电网故障。
2. Engineers are working to upgrade the power grid to handle more renewable energy.
工程师们正在努力升级电网，以容纳更多的可再生能源。
3. A stable power grid is essential for the economy to function properly.
稳定的电网对经济的正常运行至关重要。
A: Why was there a blackout in the northern district?
A：为什么北区会出现停电？
B: It was due to a critical issue in the local power grid.
B：这是由于当地电网出现严重问题。
1) 指连接发电厂和用户的电气基础设施。
2) 比喻性的复杂系统结构（如互联网电网）。
3) 强调电力传输的效率和稳定性。
1. 电网；电力网络
e.g.The national power grid connects millions of homes.
国家电网连接了数百万个家庭。
noun
1. A system of high-voltage power lines and substations that distribute electricity from generating plants to homes and industries.
Synonym: electrical grid, electric grid