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单词 rotifer
释义

WordReference Random House Unabridged Dictionary of American English © 2024
ro•ti•fer  (rōtə fər),USA pronunciation n. 
  1. Microbiologyany microscopic animal of the phylum (or class) Rotifera, found in fresh and salt waters, having one or more rings of cilia on the anterior end. Also called wheel animalcule. 
  • Neo-Latin; see Rotifera
  • 1785–95;
ro•tif•er•al  (rō tifər əl),USA pronunciation ro•tifer•ous, adj. 
Collins Concise English Dictionary © HarperCollins Publishers::
rotifer /ˈrəʊtɪfə/ n
  1. any minute aquatic multicellular invertebrate of the phylum Rotifera, having a ciliated wheel-like organ used in feeding and locomotion: common constituents of freshwater plankton
    Also called: wheel animalcule
Etymology: 18th Century: from New Latin Rotifera, from Latin rota wheel + ferre to bear

rotiferal /rəʊˈtɪfərəl/, roˈtiferous adj
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