单词	laughing hyena
释义	laughing hyena noun : spotted hyena Word History First Known Use circa 1790, in the meaning defined above
随便看	os et do os ver osage Osage Osage orange osages Osagian Osaka osakae osakas Osasco Osborn Osborne Oscan oscans Oscar Oscar II oscars Osceola oscillate oscillated oscillates oscillating oscillating current oscillating wave

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