absorption spectrum
absorption spectrum
absorption spectrum
n.Physics （名词）【物理学】
The electromagnetic spectrum, broken by a specific pattern of dark lines or bands, observed when radiation traverses a particular absorbing medium.
吸收光谱：由特定的黑线或黑带分裂形成的电磁谱，当辐射通过一特定的吸收介质时即可被观察到
