noun🔗Share锆 A chemical element (symbol Zr) with an atomic number of 40, a strong, lustrous, grey-white transition metal mainly used as a refractory and opacifier."The scientist used zirconium in the lab experiment because it's a strong, light-reflective metal. "科学家在实验室实验中使用了锆，因为它是一种坚固且能反射光线的金属。elementchemistrymaterialsubstancescienceChat with AIVocabulary GamePractice Reading
