noun ダウンロード 🔗共有 エステル A compound most often formed by the condensation of an alcohol and an acid, with elimination of water, which contains the functional group carbon-oxygen double bond joined via carbon to another oxygen atom. Examples : "The sweet smell of many fruits, like bananas and apples, is due to the presence of esters. " バナナやリンゴなど、多くの果物の甘い香りは、エステルの存在によるものです。 compound substance chemistry biochemistry AIとチャット語彙ゲーム読解練習
