Io
来自Big Physics
wiktionary
From New Latin, from Ancient Greek Ἰώ(Iṓ, “ Io”).
From Latin iō; compare Ancient Greek ἰώ(iṓ, “oh!”).
etymonline
Io
in Greek mythology, daughter of the river god Inachus, she was pursued by Zeus, who changed her to a heifer in a bid to escape the notice of Juno, but she was tormented by a gadfly sent by Juno. The Jovian moon was discovered in 1610 and named for her by Galileo.
