gill arch

英 [ɡɪl ɑːtʃ]

美 [ɡɪl ɑːrtʃ]

鳃弓

医学

英英释义

noun

• one of the bony or cartilaginous arches on each side of the pharynx that support the gills of fishes and aquatic amphibians
  Synonym:branchial archgill bar

双语例句

• The gills constitutes of gill arch, gill raker, gill filament, branch leaf.
  鱼鳃主要由鳃弓、鳃耙、鳃丝、鳃小片组成。