expiration的词源

英文词源

expiration (n.)

early 15c., "vapor, breath," from Middle French expiration, from Latin expirationem/exspirationem (nominative expiratio/exspiratio) "a breathing out, exhalation," noun of action from past participle stem of expirare/exspirare "breathe out; breathe one's last" (see expire). Meaning "termination, end, close" is from 1560s.

中文词源

expiration：呼气；期满

词根词缀： ex-出 + (s略)-spir-呼吸 + -ation

该词的英语词源请访问趣词词源英文版：expiration 词源，expiration 含义。