noun🔗Share전문 지식, 기술Great skill or knowledge in a particular field or hobby."The scientist has expertise in the field of nuclear fusion."그 과학자는 핵융합 분야에 전문 지식을 가지고 있습니다.abilityjobbusinesseducationachievementsciencetechnicalindustryChat with AIVocabulary GamePractice Reading
noun🔗Share전문가의 의견, 전문 지식Advice, or opinion, of an expert."The teacher's expertise on ancient history was valuable to the students. "고대 역사에 대한 선생님의 전문 지식은 학생들에게 가치 있었습니다.abilityjobbusinessworkeducationsciencetechnicalChat with AIVocabulary GamePractice Reading
