perforation
形容词：
形容词: perforable
更多词形：
形容词: perforable | 名词: perfora-tor | 动词过去式: perforated | 动词过去分词: perforated | 动词现在分词: perforating | 动词第三人称单数: perforates |
单词例句：
This paper introduces principle and influence factors in technology of perforation.
摘要本文对射孔技术的原理及影响因素进行了较为详尽的阐述。
The complications of duodenal ulcer that require surgical management are hemorrhage, perforation, obstruction, and intractability.
十二指肠溃疡需外科治疗的并发症是出血、穿孔、梗阻和顽固性。
The TCL is an alternative good choice for small corneal perforation.
当角膜穿孔范围较小时，治疗性隐形眼镜是不错的方法。
Two others had perforation of the coronary sinus requiring pericardiocentesis.
另2人在心包穿刺术下进行冠状窦的电击穿手术。
Peritoneal calcification and pseudocyst are described when perforation occurs.
在发生穿孔的时候可有腹膜的钙化和假囊肿形成。
Case Reports Delayed Presentation of Gastric Perforation after Transesophageal Echocardiography for Cardiac Surgery.
心脏手术期间采用经食道超声心动图后发生的延迟胃穿孔。
Special perforation design for adjusting number and location of pinholes.
特殊打孔装置可任意调节针孔数量及位置。
An ornament inserted into a perforation in the lip.
唇饰穿在唇上的孔里的一种饰物
Methods 52 cases with corneal perforation were treated with operations and Healon was used in the operating process.
方法对52例（52眼）角膜穿孔伤进行缝合的过程中应用透明质酸钠，观察疗效。