He cools himself in front of an electric fan.

　　他在一個(gè)電扇前面吹涼。

　　The factory is surrounded by electric fencing.

　　工廠(chǎng)有電網(wǎng)圍著(zhù)。

　　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(dòng)的。

　　The electric armour runs off the tank's power supply.

　　該電動(dòng)裝甲車(chē)靠這坦克的動(dòng)力供應運轉。