单词	tube foot
释义	tube foot noun : one of the small flexible tubular processes of most echinoderms that are extensions of the water-vascular system and are used especially in locomotion and grasping Example Sentences Recent Examples on the Web Some use tiny tube feet to crawl, while others, like Synapta, move in undulating, wavelike motions. Shaena Montanari, National Geographic, 21 July 2017 Word History First Known Use 1888, in the meaning defined above
随便看	forlornity forlornlier forlornliest forlornly forlornness forlornnesses Forlì form form block form board form class form critic form criticism form cutter form encephalopathy form factor form genus form grinder form letter form line form master form of address form of discourse form of forms form oil

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