释义 |
mastoid processn.(名词)- A conical protuberance of the posterior portion of the temporal bone that is situated behind the ear in human beings and many other vertebrates and serves as a site of muscle attachment. Also called mastoid bone 乳突:人类和许多其他脊椎动物耳后颞骨后部的圆椎形凸起,适合于肌肉连接处 也作 mastoid bone
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