noun🔗Share이리듐A chemical element (symbol Ir) with an atomic number of 77: a very hard, brittle, silvery-white transition metal of the platinum group."Because of its extreme hardness and resistance to corrosion, iridium is used in specialized electrical contacts and scientific instruments. "극심한 경도와 부식 저항성 때문에 이리듐은 특수 전기 접점과 과학 기기에 사용됩니다.elementchemistrymaterialsubstancescienceChat with AIVocabulary GamePractice Reading
noun🔗Share이 원소의 단일 원자A single atom of this element."The scientist carefully isolated a single iridium atom for study under the microscope. "과학자는 현미경으로 연구하기 위해 단일 이리듐 원자를 조심스럽게 분리했습니다.elementchemistrymaterialsubstancescienceChat with AIVocabulary GamePractice Reading