3·Transistor: Solid-state semiconductor device for amplifying, controlling, and generating electrical signals. Invented at Bell Labs (1947) by John Bardeen, Walter H. Brattain, and William B.
晶体管:用于放大、控制和生产电信号的半导体器件,是贝尔电话实验室的三位美国物理学家巴丁、布喇顿和肖克莱于1947年所发明;