For example, the rare earth element dysprosium is required to fabricate many of the advanced electric motors and battery systems in hybrid propulsion systems [25][24].是什么意思_For example, the rare earth element dysprosium is required to fabricate many of the advanced electric motors and battery systems in hybrid propulsion systems [25][24].在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句