Transistor: A component made up of layers of semiconducting materials such as silicon and germanium. It is used to amplify a signal or open and close a circuit. In digital computers, it functions as an electronic switch.
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- 電晶體:由多層半導體物料如矽和鍺組成的配件；用來(lái)擴大信號或作電路的開(kāi)關(guān).；在數字電腦里；它的作用是一個(gè)開(kāi)關(guān)。
