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单词 prosternum
释义

Definition of prosternum in English:

prosternum

noun prəʊˈstəːnəm
Entomology
  • The median ventral section of the prothorax of an insect.

Origin

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

Definition of prosternum in US English:

prosternum

nounprəʊˈstəːnəm
Entomology
  • The median ventral section of the prothorax of an insect.

Origin

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

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更新时间:2025/8/24 17:18:28