phosphorescence
/ˌfɒsfəˈresəns/noun
mass noun
1- light emitted by a substance without combustion or perceptible heat磷光, 磷火：
the stones overhead gleamed with phosphorescence.
头顶的石头闪着磷光。
1.1
- Physics the emission of radiation in a similar manner to fluorescence but on a longer timescale, so that emission continues after excitation ceases【物理】磷光。
派生词