mindexmonoatomic./mon-oh-uh-tom-ik/US // ˌmɒn oʊ əˈtɒm ɪk //UK // (ˌmɒnəʊəˈtɒmɪk) //单原子,单原子的,单原子能Definitionsadj.adjective · 形容词1. Chemistry.›monatomic. Level 5More words in m →