perfuração[P] perfuração (f)[E] perforation [pə:fər'eiʃən] (n)[C] 穿孔
perfurar[P] perfurar (vt)[E] perforate [p'ə:fəreit] (vi, vt)[C] 穿孔,在..穿孔[P] perfurar (vt)[E] bore [bɔ:] (vi|vt)[C] 钻孔