英语词汇“mastoid bone”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

　

单词	mastoid bone
释义	Definition of mastoid bone in English: mastoid bone noun The posterior portion of the temporal bone in humans and other mammals, which includes the mastoid process. Formerly also: †designating any of several bones of the skull in other vertebrates, regarded as homologous with this part of the temporal bone (obsolete). Also (chiefly in Medicine): = "mastoid process". Origin Mid 19th century; earliest use found in Robert Edmond Grant (1793–1874), comparative anatomist and transmutationist. Definition of mastoid bone in US English: mastoid bone noun The posterior portion of the temporal bone in humans and other mammals, which includes the mastoid process. Formerly also: †designating any of several bones of the skull in other vertebrates, regarded as homologous with this part of the temporal bone (obsolete). Also (chiefly in Medicine): = "mastoid process". Origin Mid 19th century; earliest use found in Robert Edmond Grant (1793–1874), comparative anatomist and transmutationist.
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更新时间：2025/1/27 12:29:59