单词	plesiosaurus
释义	plesiosaurus noun ple·​si·​o·​sau·​rus ˌplēsēəˈsȯrəs 1 capitalized : a genus of marine reptiles (suborder Plesiosauria) of the Mesozoic of Europe and North America having a very long neck, a small head, and all four limbs developed as paddles for swimming 2 plural plesiosauri -ȯˌrī : any reptile of the genus Plesiosaurus Word History Etymology New Latin, from plesi- + -saurus
随便看	permeameter permeameters permeance permeances permeanter permeantest permease permeases permeate permeated permeates permeating permeation permeations permeative permed permethrin permethrins Permiak Permian permians permics permillage permillages perming

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