noun ダウンロード 🔗共有 照明器具, ランプ An electrical device that contains an electric lamp that provides illumination. Examples : "The new luminaire in the classroom provides much brighter and more even light than the old fixture. " 教室の新しい照明器具は、古い器具よりもずっと明るく均一な光を提供します。 device electric building architecture utility technology AIとチャット語彙ゲーム読解練習