短語詞組短語gold -leaf electroscope 金葉驗(yàn)電器;金箔驗(yàn)電器self -recording gold-leaf electroscope [電]自記式金箔驗(yàn)電器;自動記錄式金箔驗(yàn)電器f -recording gold-lea electroscope 自記式金箔驗(yàn)電器 返回 gold leaf electroscope