单词	Steller's sea cow
释义	Steller's sea cow noun : an extinct very large sirenian (Hydrodamalis gigas) formerly common near the Asian coast of the Bering Sea Word History First Known Use 1814, in the meaning defined above
随便看	orcharding orchardings orchardist orchardists orchardman orchardmen orchards orchectomy orchella orchella weed orchellas orchels orchesis orchesography Orchestia orchestiae orchestias orchestics orchestiid orchestiidaes orchestra orchestra bells orchestra circle orchestra pit orchestral

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