Arthur
来自Big Physics
wiktionary
From the name of the legendary king, from Middle English Arthure, from Medieval Latin Arthurus, probably from Welsh arth(“bear”), from Proto-Celtic *artos(“bear”). Other suggestions include Old Welsh arth(“bear”) and ur(“man”), or a Latinized (Romano-British) name.
After Arthur Guinness, a famous brewer.
etymonline
Arthur
masc. proper name, from Medieval Latin Arthurus/Arturus, usually said to be from Welsh arth "bear," cognate with Greek arktos, Latin ursus (see arctic).
