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单词 ceratobranchial
释义

Definition of ceratobranchial in English:

ceratobranchial

nounˌsɛrətə(ʊ)ˈbraŋkɪəlˌkɛrətə(ʊ)ˈbraŋkɪəl
Zoology

  • Each of the paired ventral cartilaginous sections of the branchial arch in fishes.

    〔动〕角鳃骨

    Example sentencesExamples
    • As mentioned above, the coracoid also articulates with terminal ceratobranchial through a coracoid condyle.
    • Thus, each of the branchial arches, the arches which actually function as respiratory arches in fishes, has an epibranchial and a ceratobranchial.
    • Lateral expansion occurs through rotation of the curved ceratobranchials I and 2 about their articulations with the hyoid body.
    • In Amia, as in many actinopterygian fishes, the ceratobranchials do much of the mundane work and heavy lifting.
    • The inner surface of the right operclc can be observed, and also some branchial arch elements such as the ceratobranchial and hypobranchial.

Origin

Mid 19th century: from Greek keras, kerat- 'horn' + branchial (see branchia).
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更新时间：2024/11/11 9:28:50