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单词 mesosternum
释义

Definition of mesosternum in English:

mesosternum

noun ˌmɛsə(ʊ)ˈstəːnəm
  • 1Entomology. 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.

  • 2Anatomy and Zoology. The body of the sternum, situated between the manubrium and the xiphisternum.

Origin

Early 19th century; earliest use found in William Kirby (1759–1850), entomologist and naturalist. From meso- + sternum.

Definition of mesosternum in US English:

mesosternum

nounˌmɛsə(ʊ)ˈstəːnəm
  • 1Entomology. 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.

  • 2Anatomy and Zoology. The body of the sternum, situated between the manubrium and the xiphisternum.

Origin

Early 19th century; earliest use found in William Kirby (1759–1850), entomologist and naturalist. From meso- + sternum.

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更新时间:2025/1/14 5:33:10