noun🔗Share集中, 凝集The act, process or ability of concentrating; the process of becoming concentrated, or the state of being concentrated."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。mindabilityprocessactionessentialChat with AIVocabulary GamePractice Reading
noun🔗Share専攻, 専門A field or course of study on which one focuses, especially as a student in a college or university."My concentration in university is biochemistry. "大学での私の専攻は生化学です。educationessentialChat with AIVocabulary GamePractice Reading
noun🔗Share濃度, 割合The proportion of a substance in a whole."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。amountsubstancechemistryessentialChat with AIVocabulary GamePractice Reading
noun🔗Share神経衰弱The matching game pelmanism."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。gameentertainmentessentialChat with AIVocabulary GamePractice Reading
