英语单词perforations是什么意思?perforations怎么读?perforations怎么发音?简答网为您整理了perforations的解释、用法、例句、词组等相关学习资料。下面跟小编一起来看看吧！
perforations怎么读
perforations的读音:[pɜ:fə'reɪʃnz]
perforations的意思
1、n.穿孔( perforation的名词复数 );贯穿;针孔;齿孔;
perforations的相关词组
1、corneal perforation [医] 角膜穿破;
perforations的双语例句
1、This will dislodge any fibers that may be in a vertical positions in the perforations.
这可洗掉孔眼上方垂直方向的任何纤维.
2、Grooves extend to the finished edge, but rear perforations are not visible.
凹槽延伸到成品的优势, 但后排齿孔中不可见.
3、When held to the light the small oblong leaves are seen to possess tiny perforations.
迎着光看时，就会发现椭圆形小叶子上有微小的孔眼。
4、Result: The ratio of various complications in their proper order is: otorrhea , 10.1 % ; tympanosclerosis, 8 %; perforations, 3.4 %; tinnitus , 1.7 %; sensorineural hearing loss, 0.8 %.
结果: 术后并发症的发生率依次为耳漏( 10.1% ), 鼓室硬化症(8%), 鼓膜穿孔(3.4%)、 耳鸣 (1.7%), 感音神经性聋(0.8%).
5、In addition, chronic tympanitis, perforations, swimming is also easy to make water.
此外, 患有慢性中耳炎 、 鼓膜穿孔的人, 下水游泳也容易使炎症加重.
6、Tear the sheet of stamps along the perforations.
沿齿孔把邮票撕开。
7、The dangerous type chronic otitis media occurs with pars flaccida and marginal perforations.
慢性中耳炎的危险型可出现鼓膜松弛部的穿孔和鼓膜边缘性穿孔.
8、This article briefly describes a new perforating technique that will result in clean , open perforations.
本文简要地介绍了一种对产层不会造成伤害的新型射孔技术.
9、The rear perforations are visible on the cut edge.
后方齿孔都是看得见,对切缘.
10、Tear off the form along the perforations and send it to Sales.
沿着纸孔撕下表格，寄给销售部。
11、Heavy cloth drapes, after continued use, also must be inspected for perforations before they are sterilized.
传统的棉织大单, 反复使用后, 每次消毒前需仔细检查是否有破损.
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