noun 下载 🔗分享 发电机, 直流发电机 An electricity generator, a dynamo-electric machine. Examples : "The bicycle had a small dynamo that powered the headlight when the wheels turned. " 这辆自行车上装有一个小型发电机,车轮转动时,它可以为车头灯供电。 energy machine technology electric physics utility 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 精力充沛的人,干劲十足的人 An energetic person. Examples : "That new Vice President of Marketing is a real dynamo; sales have already gone up this quarter." 那位新来的市场部副总裁真是个精力充沛的人,这个季度的销售额已经上升了。 person character energy 与AI对话词汇游戏阅读练习