noun🔗Share원자 단위의 약자Abbreviation of atomic units."The scientist's calculations used au for the units of length. "과학자의 계산은 길이 단위로 au를 사용했다.physicsunitChat with AIVocabulary GamePractice Reading
noun🔗Share흡광도 단위의 약자Abbreviation of absorbance units."The spectrophotometer reading showed the sample had an absorbance of 0.5 AU. "분광 광도계 판독 결과 샘플의 흡광도는 0.5 AU였습니다.chemistrybiochemistryscienceunitChat with AIVocabulary GamePractice Reading
