单词	octopus
释义	octopusoctopus /ˈɑktəpəs/ noun (plural octopuses or octopi /-paɪ/) [countable] Etymology ETYMOLOGYoctopus Origin: 1700-1800 Modern Latin Greek oktopous scorpion, from okto eight + pous foot an animal with eight tentacles (=arms) that lives in the ocean [Origin: 1700–1800 Modern Latin, Greek oktopous scorpion, from okto eight + pous foot]
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