您要查找的是不是：
- 電electricity
- 電路circuit
- 水電(n) hydroelectric power
- 用電electro-
- 電的telephonic
- (ofindustrial邊角科material)邊界boundary
- [material+] 磨薄to wear thin
- 電熱galvanothermy
- 電位electric potential
- loose material (紡織)散纖維
- (=material) 物質，原料，材料mat.
- 電場electric field
- material density (人口)實質密度
- 上電electrify
- 電吉他electric guitar
- 變電power transformation
- 弱電light current
- 電導率electrical conductivity
- 電水壺electric kettle
- 風電wind-powered electricity generation
