He cools himself in front of an electric fan.
他在一個電扇前面吹涼。
The factory is surrounded by electric fencing.
工廠有電網圍著。
Electric whisks should be used on a slow speed.
電子打蛋器應該慢速運轉。
Vaporizers for use in hospitals should be electric.
醫院里使用的霧化器應該是電動的。
The electric armour runs off the tank's power supply.
該電動裝甲車靠這坦克的動力供應運轉。