单词	pleosponge
释义	pleosponge noun ple·​o·​sponge ˈplēəˌspənj : any of various Lower and Middle Cambrian calcareous, cylindrical or cup-shaped, double-walled, porous fossils that may be the remains of sponges or primordial precursors of the true corals Word History Etymology New Latin Pleospongia, from pleio- + -spongia
随便看	the other night the other side of the coin the other way around the other way round the other woman the other/opposite/flip side of the coin the others the Our Father the outback the outdoors the outside the outside world the Oval Office the overall scheme of things the ozarks the Pacific Northwest the Pacific Rim the Palace the palouse the pampas the pants off the papacy the paranormal the Passion the past

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