Ethel
来自Big Physics
wiktionary
From Middle English ethel, from Old English ǣþel, ēþel.
ethel (plural ethels)
etymonline
Ethel
fem. proper name, originally a shortening of Old English Etheldred, Ethelinda, etc., in which the first elements mean "noble, nobility," from Proto-Germanic *athala- (see atheling).
