noun🔗Share锿 (Āi) A transuranic chemical element (symbol Es) with atomic number 99: a soft, silvery, paramagnetic metal."Because only tiny amounts of einsteinium have ever been created in laboratories, its properties are mostly studied using theoretical models and extrapolations from the behavior of similar elements. "由于实验室中产生的锿 (Āi) 量非常少,所以它的性质主要通过理论模型和从类似元素行为的推断来研究。elementmaterialsubstancechemistryscienceChat with AIVocabulary GamePractice Reading