perforation信息详情
n.穿孔；贯穿
perforations───n.[医]穿孔；孔眼；器官或身体某部位的裂口（perforation的复数）
peroration───n.结束语；结论；夸夸其谈
imperforation───n.封闭状态；无孔之物
perfoliation───灌注
pejoration───n.恶化；堕落；语义的转贬
percolation───n.过滤；浸透
perduration───渗碳作用
perforati───穿孔的
perforating───v.在……上打孔，穿孔；刺穿，贯穿（perforate的现在分词）
Excessive pressure can lead to perforation of the stomach wall.───过大的压力会导致胃壁穿孔。
This paper reports the pathological changes about the Perforation Disease in Carp caused by Aeromonas hydrophila subsp.───本文报道了嗜水气单胞菌亚种引起的鲤鱼穿孔病的病理变化。
Cardiac orifice mucosal laceration and oozing of blood were 73.9%, but without perforation and massive hemorrhage.───贲门黏膜撕裂、渗血占73.9%，但无穿孔和大出血。
Perforation of the uterus by an intrauterine contraceptive device (IUCD) is not a rare complication with this means of birth control.───自从子宫内避孕器装置被用于妇女避孕用途之后，引起子宫壁穿孔的病例并非太少。
Conventional material such as calcium hydroxide, amalgam have been used for repairing this perforation.───传统的修补材料有氢氧化钙、银汞合金等，直接用于穿孔的充填。
The perforation, which misinterpreted as eyes, actually is a gap between the body of a bird and its talon.───被看作是眼睛的穿孔，其实是鸟的身体与爪之间的空隙。
The clearly printed instructions and effective perforation make it easy to remove the front panel for shelf display.───印刷的明确指示和有效的穿孔可以很容易地删除前面板的货架展示。
In the case of small leakage or small size perforation of gathering pipeline, field patching approach is often adopted in doing rush repair.───当集输管道泄漏或穿孔尺寸比较小时，往往采用现场补焊的方法进行抢修。
with respect to continuous stationery, it is often four line spaces below the perforation line.───对于多页文书来说，通常在穿孔页缝以下空四行的位置。