specie (n.)youdaoicibaDictYouDict[specie 词源字典]
"coin, money in the form of coins, metallic money as a medium of exchange" (as opposed to paper money or bullion), 1670s, from phrase in specie "in the real or actual form" (1550s), from Latin in specie "in kind" (in Medieval Latin, "in coin"), from ablative of species "kind, form, sort" (see species).[specie etymology, specie origin, 英语词源]