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P 开头的英语单词（共 269,166 个）
perforation packing
炮眼充填
perforation pattern
孔眼排列方式
perforation penetration
射孔穿透深度
perforation pitch
[摄] 片孔距
perforation plate
穿孔底板
perforation plugging
堵塞炮眼
perforation rate
[计] 穿孔速率
perforation rim
穿孔缘
perforation ring
穿孔环
perforative appendicitis
穿孔性阑尾炎
perforative drift
[建] 射孔冲头
perforative peritonitis
[医] 穿孔性腹膜炎
perforator bullet gun
子弹式穿孔器
perforator character
[计] 穿孔机字符
perforator characters
凿孔机字母
perforator jet gun
喷射式穿孔器
perforator slip
打孔机纸条
perforator tape unit
纸带打孔机
perforator-cephalotriptor
穿颅-碎颅联合器
perforatorium
[医] 顶体(精子)
perforatory
[网络] 穿孔
perforatum
[网络] 连翘；连翘属；圣约翰草种
perforatus
[医] 穿孔的
perforced
英 pə'fɔːs
副词
adv.\n必然地；必要地；不得已地\n[废语]强行地；强迫地\nn.\n必须；必定；强制；不得已\n短语:\nby perforce\n用暴力；强迫地；强制地\nof perforce\n不得已