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	axial axial angle axial elements axial feather axial filament nothingness nothingnesses nothings notho- nothoclinal nothocline nothofagi Nothofagus nothofaguses nothofagusses Notholaena nothosaur nothosaures Nothosauria nothosauriae nothosaurian nothosaurias nothosaurs Nothosaurus Nothoscordum

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