noun🔗Share発電機、ダイナモAn electricity generator, a dynamo-electric machine."The school's new science lab has several dynamos for powering the various experiments. "学校の新しい科学実験室には、さまざまな実験に電力を供給するためのいくつかのダイナモがあります。energytechnologyphysicsmachineutilityelectricsciencedeviceChat with AIVocabulary GamePractice Reading
noun🔗Share精力的な人, 活動的な人An energetic person."That new Vice President of Marketing is a real dynamo; sales have already gone up this quarter."新しいマーケティング担当副社長は本当に精力的な人で、今四半期にはすでに売上が伸びています。characterpersonenergyabilityChat with AIVocabulary GamePractice Reading
