知识贝壳
知识贝壳
所属栏目：英汉双解无机化学
An excited state of anatom,ion,or molecule,that hasa relativelylong lifetime before reverting to the groundstate. Metastable species are intermediates insome reactions.处于激发态的原子、离子或分子,在转变为基态前有相对长的寿命。在某些反应中,亚稳态物种是中间产物 ......（本文共 197 字 ） [阅读本文] >>