单词	ambulacral brush
释义	ambulacral brush noun : a modified oral or anal ambulacral foot in heart urchins expanded into appendages resembling tentacles Word History First Known Use 1896, in the meaning defined above
随便看	erasure shield erasures erati Erato eratoes eratos Eratosthenes eratostheneses eratosthenesses erava erbia erbium erbiums erbīl erciyes erciyes dagi Erciyes, Mount erck Erckmann-Chatrian Ercles vein erd erd shrew Erdos Erdoǧan erdvark

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