piranha

n any of various types of small tropical American freshwater fish which attack and eat live animals 锯脂鲤, 比拉鱼（南美淡水小鱼, 能掠食活动物）.

piousness, pip, pip-squeak, pipal (also peepul), pipe, pipe-cleaner, pipe-dream, pipeclay, pipeline, piper, pipette, piping, pipit, pippin, piquancy, piquant, piquantly, pique, piquet, piracy, pirate, piratical, piratically, pirouette, Pisa, piscatorial, Piscean, Pisces, piss, pissed, pistachio, piste, pistil, pistol, piston, piston ring, piston-engined, pit, pit pony, pit-a-pat,