per·fo·rate /ˈpɝfəˌret/
 (vt.)穿孔于,刺穿(vi.)穿孔,穿過(a.)有孔的,穿孔的


 per·fo·rate /ˈpɝfəˌret/ 動詞
 打孔,穿孔,鑽孔,有孔的,穿孔的,疊葉狀觸角


 Per·fo·rate v. t. [imp. & p. p. Perforated p. pr. & vb. n. Perforating.]  To bore through; to pierce through with a pointed instrument; to make a hole or holes through by boring or piercing; to pierce or penetrate the surface of.

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 Per·fo·rate Per·fo·ra·ted a. Pierced with a hole or holes, or with pores; having transparent dots resembling holes.

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 perforate
      adj : having a hole cut through; "pierced ears"; "a perforated
            eardrum"; "a punctured balloon" [syn: pierced, perforated,
             punctured]
      v 1: make a hole into or between, as for ease of separation;
           "perforate the sheets of paper" [syn: punch]
      2: pass into or through, often by overcoming resistance; "The
         bullet penetrated her chest" [syn: penetrate]