noun🔗Share镥 A chemical element (symbol Lu) with an atomic number of 71, a silvery-white metal which resists corrosion in dry air."The scientist analyzed the sample to determine if it contained lutetium, a metal known for its resistance to corrosion. "这位科学家分析了样品,以确定它是否含有镥(Lu),一种以耐腐蚀性著称的金属。elementmaterialchemistrysciencesubstanceChat with AIVocabulary GamePractice Reading