noun🔗Share집중, 농축The act, process or ability of concentrating; the process of becoming concentrated, or the state of being concentrated."High concentrations of pollen in the air can cause allergy symptoms. "공기 중의 높은 꽃가루 농도는 알레르기 증상을 유발할 수 있습니다.abilityprocessmindphysiologyChat with AIVocabulary GamePractice Reading
noun🔗Share전공, 집중A field or course of study on which one focuses, especially as a student in a college or university.""At university, she chose two concentrations: biology and chemistry." "그녀는 대학교에서 생물학과 화학, 두 개의 전공을 선택했다.educationChat with AIVocabulary GamePractice Reading
noun🔗Share농도, 비율The proportion of a substance in a whole."The doctor checked the patient's blood to measure the concentrations of different vitamins and minerals. "의사는 다양한 비타민과 미네랄의 농도를 측정하기 위해 환자의 혈액을 검사했습니다.substancechemistryamountChat with AIVocabulary GamePractice Reading
noun🔗Share집중력 게임The matching game pelmanism."The children's matching game required careful concentrations to find the pairs. "아이들의 기억력 게임은 짝을 찾기 위해 세심한 집중력을 필요로 했습니다.gameentertainmentChat with AIVocabulary GamePractice Reading
