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P 开头的英语单词（共 269,166 个）
perforation diameter
射孔孔径
perforation effect
穿孔效应
perforation ga(u)ge
(测定邮票齿孔度用的)齿孔尺
perforation gauge
[网络] 量齿尺；量齿规；齿度
perforation gauges
perforation ga(u)ge\n(测定邮票齿孔度用的)齿孔尺
perforation interval
射孔井段
perforation of colon
结肠穿孔
perforation of colon ulcer
结肠溃疡穿孔
perforation of Meckel's diverticulum
美克尔氏憩室穿孔
perforation of membrana tensa
鼓膜紧张部穿孔
perforation of pulp chamber
穿髓;牙髓腔穿孔