单词 | myotome |
释义 | myotome/ˈmʌɪətəʊm /noun Embryology 1The dorsal part of each somite in a vertebrate embryo, giving rise to the skeletal musculature. Compare with dermatome, sclerotome.Each somite pair corresponds to a myotome in vertebrates or to an adult segment in annelids and arthropods....
1.1Each of the muscle blocks along either side of the spine in vertebrates (especially fish and amphibians). Also called myomere.The anatomy of ray-finned fish shows many of the characteristics common to all chordates: pharyngeal slits, a nerve cord, and body wall muscles arranged in myotomes, or segmented blocks....
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