noun 下载 🔗分享 晶体管,三极管 (semiconductors) A solid-state semiconductor device, with three terminals, which can be used for amplification, switching, voltage stabilization, signal modulation, and many other functions. Examples : "The transistor in the radio allowed us to hear the distant news report clearly. " 收音机里的晶体管让我们可以清楚地听到远方的新闻报道。 electronics technology device physics signal technical 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 晶体管收音机,半导体收音机 A transistor radio. Examples : "My grandfather still listens to his favorite baseball games on a small transistor radio. " 我爷爷现在还用一个小小的晶体管收音机听他最喜欢的棒球比赛。 electronics device technology machine 与AI对话词汇游戏阅读练习