give off; "the substance scintillated sparks and flashes"発する煥発
physics: fluoresce momentarily when struck by a charged particle or high-energy photon; "the phosphor fluoresced"荷電粒子、または高エネルギー光子がぶつかるときに、一瞬蛍光を発する煥発
be lively or brilliant or exhibit virtuosity; "The musical performance sparkled"; "A scintillating conversation"; "his playing coruscated throughout the concert hall"活気があるか、輝かしい、または妙技を示す輝く