a glimmer / glimmering / twinkling / fluorescence / phosphorescence / perplexed / dazzled and confused / planet Mars (arch.)
荧
=
艹
+
冖
+
火
:
Maud Younger (y) has been cooking a sheet of artificial lawn (艹) on a cooking top (冖) over a fire (火) in the engine's kitchen ((e)ng2) and after she ate her dinner she started to fluoresce (荧).