Gallium arsenide, silicon, and germanium are all examples of semiconductors, the type of material used in virtually all modern electronics.
镓砷化物,硅,和锗元素都属于半导体,而如今半导体在所有的现代电子元件中都会用到。
2
They turned out to be the undiscovered elements scandium, gallium, technetium and germanium.
那时还没发现的元素就是钪,镓,锗和锝。
3
Thermodynamics and technologies of separating gallium and germanium from ferrous powder produced from zinc leach residues were investigated by corrosion process.