semiconductor/ˌsɛmikənˈdʌktər/复数形式semiconductors1半导体, 用半导体材料制成的导体a conductor made with semiconducting material同义词： semiconductor devicesemiconductor unit2半导体, 半导体材料a solid substance that conducts electricity or heat better than insulators, but not as well as most metals同义词： semiconducting material