| 单词 | tympanic pedicle |
| 释义 | > as lemmastympanic pedicle tympanic bone, in mammals, a bone of annular to tubular form supporting the tympanic membrane and surrounding the external auditory meatus (in the adult forming part of the temporal bone); in lower vertebrates, one of several bones variously supposed to be homologous with this, esp. the quadrate bone, which supports the lower jaw. tympanic pedicle, the slender bone or series of bones by which the lower jaw is suspended in fishes. tympanic plate, tympanic ring, the tympanic bone of mammals.extracted from tympanicadj.n.< as lemmas |
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