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单词 branchial arch
释义 branchial arch
noun
: one of the bony or cartilaginous arches or curved bars extending dorsoventrally and placed one behind the other posterior to the hyoid arch on each side of the pharynx and supporting the gills of fishes and amphibians; also : a corresponding rudimentary ridge in the embryo of all higher vertebrates
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更新时间:2025/1/27 21:22:55