perforation
- 单词发音：英 [ ˌpɜ:fəˈreɪʃn ] 美 [ ˌpɜrfəˈreɪʃn ]
- 基本解释：穿孔;贯穿;针孔;齿孔
- perforation 是什么意思及中文翻译：
- 名词(n.) 穿孔
- 名词(n.) 贯穿
- 名词(n.) 针孔
- 名词(n.) 齿孔
- perforation 词态变化： 复数: perforations
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perforation 相关例句更多>
- acute abdomen with perforation.
穿孔急腹症
- Accident Analysis of One Steam Boiler Flue Tube Perforation
一起蒸汽锅炉烟管穿孔事故的分析
- Therefore, the volume down to the topmost perforation must be accurately known.
因此, 准确了解下降到最顶层穿孔的体积。
- Postoperative examination did not reveal gastric or colonic perforation, or local abscess.
剖腹检查未发现胃结肠穿孔，无局部脓肿形成。
- There were two types of vessel perforation plates, simple perforation one and scalariform plant.
一端是梯状穿孔板，另一端为孔纹增厚的导管。
- If a perforation occurs, emergency surgery is needed to close the perforation and to perform a myotomy.
如果发生穿孔，紧急手术是需要关闭穿孔和执行切开术。
- Results show that the acoustic system of micro perforation plate can effectively reduce discharge noise.
试验表明, 微穿孔板吸声结构可有效地降低排气噪声。
- Results show that the resistance of diffusion perforation panel is in inverse proportion to perforation ratio.
结果表明随着开孔率的降低，扩散板的阻力增大。
- Esophageal perforation can be a catastrophic event for a patient regardless of the etiology of the perforation.
食道穿孔是一个灾难性事件的病人，不论其病因的穿孔。
- Effect on the noise of centrifugal blower of the acoustic resonance cavity worm tongue with perforation board of various thickness
声学共振腔式蜗舌穿孔板厚度对离心式风机噪声的影响
perforation的近反义词
相关单词
常用英语单词表