单词 | mesosternum |
释义 | mesosternum/ˌmɛsə(ʊ)ˈstəːnəm/noun 1 Entomology. The sternum of the mesothorax of an insect or (especially formerly) an equivalent or associated part. Also (in Zoology ): the middle plate of the sternum in brachyuran crabs. 2 Anatomy and Zoology. The body of the sternum, situated between the manubrium and the xiphisternum. OriginEarly 19th century; earliest use found in William Kirby (1759–1850), entomologist and naturalist. From meso- + sternum. |
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