gill arch, gill bar 英文释义: 名词 one of the bony or cartilaginous arches on each side of the pharynx that support the gills of fishes and aquatic amphibians
翻译和释义
branchial arch 英文释义:one of the bony or cartilaginous arches on each side of the pharynx that support the gills of fishes and aquatic amphibians