florescence (n.)youdaoicibaDictYouDict[florescence 词源字典]
"process of flowering," 1764, from Modern Latin florescentia, from Latin florescentem (nominative florescens) "blooming," present participle of florescere "to begin to bloom," inceptive of florere "to blossom" (see flourish (v.)).[florescence etymology, florescence origin, 英语词源]