phosphorescent /ˌfɑːsfəˈrɛsn̩t/ adjective /ˌfɑːsfəˈrɛsn̩t/
adjective
Learner's definition of PHOSPHORESCENT
technical
: of or relating to a type of light that glows softly in the dark and that does not produce heat磷光的 — phosphorescence
/ˌfɑːsfəˈrɛsn̩s/ noun, technical [noncount]