单词	Airdent
释义	Airdent noun Air·​dent ˈer-ˌdent : an instrument designed to grind tooth surfaces by means of a jet of carbon dioxide carrying abrasive powder under pressure Word History Etymology formerly a trademark First Known Use 1950, in the meaning defined above
随便看	cocaine plant cocaines cocainisation cocainisations cocainise cocainised cocainises cocainising cocainisms cocainists cocainization cocainizations cocainize cocainized cocainizes cocainizing cocains Cocama cocamas cocaptain cocaptained cocaptaining cocaptains cocarboxylase cocarboxylases

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