刺穿的人,钻孔器,放卵管
Piercer \Pier"cer\, n. 1. One who, or that which, pierces or perforates; specifically: (a) An instrument used in forming eyelets; a stiletto. (b) A piercel. 2. (Zo["o]l.) (a) The ovipositor, or sting, of an insect. (b) An insect provided with an ovipositor.