单词	pectoral girdle
释义	pectoral girdle noun : shoulder girdle Example Sentences Recent Examples on the Web But paleontologists also noted that many mosasaur fossils have very large pectoral girdles, the area that supports the muscles of the forelimbs. Jason Daley, Smithsonian, 25 Sep. 2019 Their analysis found that the pectoral girdle was likely the site of large muscle attachments. Jason Daley, Smithsonian, 25 Sep. 2019 In ray-finned fish, such as catfish, the pectoral girdle is directly attached to the skull and retracts when suction feeding occurs. National Geographic, 18 July 2017 Word History First Known Use 1879, in the meaning defined above Medical Definition pectoral girdle noun : shoulder girdle
随便看	canaller canallers canalling canals Cananaean Canandaigua cananean Cananga cananga oil canangae canangas canangia Canangium canangiums canao canapes canapina canapé canapés canard canards Canarese canari canarian canarians

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