noun ダウンロード 🔗共有 集中, 凝集 The act, process or ability of concentrating; the process of becoming concentrated, or the state of being concentrated. Examples : "My concentration was high during the important math test. " 重要な数学のテスト中、私の集中力は高かった。 mind ability process action essential AIとチャット語彙ゲーム読解練習
noun ダウンロード 🔗共有 専攻, 専門 A field or course of study on which one focuses, especially as a student in a college or university. Examples : "My concentration in university is biochemistry. " 大学での私の専攻は生化学です。 education essential AIとチャット語彙ゲーム読解練習
noun ダウンロード 🔗共有 濃度, 割合 The proportion of a substance in a whole. Examples : "The concentration of sugar in the lemonade was too high; it tasted very sweet. " レモネードの砂糖の濃度が高すぎて、とても甘く感じました。 amount substance chemistry essential AIとチャット語彙ゲーム読解練習
noun ダウンロード 🔗共有 神経衰弱 The matching game pelmanism. Examples : "My concentration was high during the pelmanism game at school, and I quickly matched all the pairs. " 学校での神経衰弱ゲーム中、集中力が高く、すぐにすべてのペアを合わせることができました。 game entertainment essential AIとチャット語彙ゲーム読解練習