A small bone supporting the tympanic membrane in some vertebrates.
〔动〕鼓骨
Example sentencesExamples
The tympanic bone is distinctively annular (ring-shaped).
In the region of the ear, the tympanic bone is semicircular, and the petrosal is massive and only loosely bound to the basicranium.
A slip may be given to the tympanic bone, stylomandibular ligament, or mandible at its angle.
The tympanic bone in the insectivores still forms a simple ring around the middle area, unlike the large capsulelike structure found in higher mammals.
The aim of this study was to obtain data on the anatomic structure of the tympanic bone using parasagittal reformatted images created from high-resolution axial computed tomographic scans.
Definition of tympanic bone in US English:
tympanic bone
noun
Zoology
A small bone supporting the tympanic membrane in some vertebrates.
〔动〕鼓骨
Example sentencesExamples
The aim of this study was to obtain data on the anatomic structure of the tympanic bone using parasagittal reformatted images created from high-resolution axial computed tomographic scans.
A slip may be given to the tympanic bone, stylomandibular ligament, or mandible at its angle.
In the region of the ear, the tympanic bone is semicircular, and the petrosal is massive and only loosely bound to the basicranium.
The tympanic bone in the insectivores still forms a simple ring around the middle area, unlike the large capsulelike structure found in higher mammals.
The tympanic bone is distinctively annular (ring-shaped).