blithenWiktionary 原文英美构词拆解blithblithe词干en-en后缀-en(no longer productive) Denotes the past participle form when attached to a verb. · (archaic) Denotes a quasi-past participle or participle-like adjective when attached to a noun or verb.词源说明From blithe + -en.释义动词verb1transitiveTo make glad or blithe; gladden.2intransitiveTo become glad or blithe; gladden.