chalcogen
美 ['kælk?d??n]
英 ['kælk?d??n] 
英漢解釋
例句
Silylated chalcogen reagents are proven entry points for the preparation of ligand-stabilized, nanometer-sized metal-chalcogen clusters.
硅烷化試劑氧族元素被證實為配體的準備切入點穩定,納米尺寸的金屬氧族元素集群。
In addition, the syntheses of one-dimensional chalcogen simple substance under hydrothermal conditions are also explored.
另外,對水熱條件下一維硫屬元素單質材料的合成也進行了研究。