noun ダウンロード 🔗共有 超伝導体 A substance that has no resistance to conducting an electric current Examples : "Scientists are working to create a superconductor that can carry electricity across the country without any loss of power. " 科学者たちは、電力損失なしに全国に電気を運ぶことができる超伝導体を作り出すために取り組んでいます。 material substance physics technology electronics science energy electric AIとチャット語彙ゲーム読解練習