noun 下载 🔗分享 单片机,微控制器 A microcomputer on a single chip, used to control some device such as an automobile engine or a toy. Examples : "The automatic plant waterer uses a microcontroller to determine when the soil is dry and needs more water. " 自动浇花器使用单片机来判断土壤何时干燥并需要浇水。 electronics computing technology device machine technical system 与AI对话词汇游戏阅读练习