单词	American crow
释义	American crow noun : crow sense 1c Everyone knows the American crow, a large black bird that often roosts in enormous flocks during the winter. Its call is the simple and familiar, "caw, caw, caw." Scott Shalaway, Charleston (West Virginia) Gazette, 25 Mar. 2007 Word History First Known Use 1805, in the meaning defined above
随便看	elasmobranchiies elasmobranchiis elasmobranchs elasmosaur Elasmosaurus elasmothere Elasmotherium elast- elastances elastase elastases elastic elastic afterwork elastic afterworking elastic band elastic bitumen elastic constant elastic currency elastic curve elastic deformation elastic fiber elastic glue elastic hysteresis elastic limit elastic membrane

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