刺穿的人,鑽孔器,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.