noun ダウンロード 🔗共有 ラノリン A greasy yellow substance chemically akin to wax that is secreted from wooly animals, with a variety of uses from rust prevention, lubrication and waterproofing to cosmetics and skin ointments. Examples : "My grandmother uses lanolin cream to keep her skin moisturized, especially in the winter. " 祖母は、特に冬には肌の保湿のためにラノリンクリームを使っています。 material substance chemistry animal physiology medicine technical industry AIとチャット語彙ゲーム読解練習