áo
chela; nippers; claw; pincers (of crabs, lobsters, scorpions etc)
克氏原螯虾
kè shì yuán áo xiā
red swamp crayfish (Procambarus clarkii); Louisiana crawfish
绒螯蟹
róng áo xiè
mitten crab (Eriocheir sinensis)
螯肢
áo zhī
chelicera
螯虾
áo xiā
crayfish