单词	gill rod
释义	gill rod noun : one of the oblique supporting rods of the pharynx in lancelets Word History Etymology gill entry 3
随便看	Peraea peraea peraeon peraeopod peraeopods peragration perais Perak peralkaline peraluminous perambulant perambulate perambulated perambulates perambulating perambulation perambulations perambulator perambulators perambulatory Peramelidae peramelidaes Peramium peranakan peratae

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