单词 | rhizopod |
释义 | rhizopod (once / 125738 pages) n WORD FAMILY rhizopod: rhizopods USAGE EXAMPLESA rhizopod. common in fresh water, capable of undergoing many changes of form at will. Webster, Noah, Webster's Unabridged Dictionary(2012) Rhizopods are the lowest creatures in the animal kingdom. Sargent, Frederick Leroy, Through a Microscope—Something of t...(2011) From these processes the whole group has obtained the name of Rhizopods, or rootfooted animals. Dawson, Sir J. William, The Chain of Life in Geological Tim...(2011) n protozoa characterized by a pseudopod Syn|Hypo|Hyper rhizopodan ameba, amoeba naked freshwater or marine or parasitic protozoa that form temporary pseudopods for feeding and locomotion foram, foraminifermarine microorganism having a calcareous shell with openings where pseudopods protrude testaceanany of various rhizopods of the order Testacea characterized by having a shell endamebaany ameba of the genus Endamoeba globigerinamarine protozoan having a rounded shell with spiny processes nummulitelarge fossil protozoan of the Tertiary period protozoan, protozoon any of diverse minute acellular or unicellular organisms usually nonphotosynthetic |
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