单词	ambulacral
释义	ambulacral adjective am·​bu·​la·​cral ˌam-byə-ˈla-krəl  -ˈlā-  : of, relating to, or being any of the radial areas of echinoderms along which run the principal nerves, blood vessels, and elements of the water-vascular system ambulacral grooves Word History Etymology ambulacrum + -all entry 1 First Known Use 1811, in the meaning defined above
随便看	profit system profit taking profitabilities profitability profitable profitableness profitablenesses profitably profited profiteer profiteered profiteering profiteerings profiteers profiter profiterole profiteroles profiters profiting profitings profitless profits profitwise profligacies profligacy

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