perforate怎么读

英式音标：[ˈpɜ:fəreɪt]

美式音标：[ˈpɜrfəreɪt]

perforate基本解释

vt. 穿孔于，打孔穿透；在…上打齿孔

vi. 穿过，贯穿；穿孔

perforate的意思释义

vt.

穿孔于，在…上打眼；（在纸张等上）打齿孔[孔眼线]；

变形

过去式：perforated过去分词：perforated现在分词：perforating第三人称单数：perforates

英英释义

v.

make a hole into or between, as for ease of separation

\"perforate the sheets of paper\"

同义词：punch

pass into or through, often by overcoming resistance

同义词：penetrate

adj.having a hole cut through

\"a perforated eardrum\"

同义词：piercedperforatedpunctured

perforate用法及例句

例句参考

How frequently do large bowel diverticula perforate? An incidence and cross-sectional study.

Acoustic characteristics of perforate liners in expansion chambers

The Source of Ions for Biomineralization in Foraminifera and Their Implications for Paleoceanographic Proxies

Nomenclature and classification of congenital heart disease.

A resolution for the coiling direction paradox in Neogloboquadrina pachyderma

A numerical decoupling analysis of perforated pipe silencer elements

Skeletal development in Acropora cervicornis : I. Patterns of calcium carbonate accretion in the axial corallite

POLLEN MORPHOLOGY IN THE GENUS MIMULUS (SCROPHULARIACEAE) AND ITS TAXONOMIC SIGNIFICANCE

Estrogen promotes apoptosis of murine osteoclasts mediated by TGF-beta

perforate词源

perforate (v.)

late 15c. (implied in perforated), a back-formation from perforation or else from Latin perforatus, past participle of perforare \"to bore through, pierce through.\" Related: Perforating.

perforate相关例句

1. This machine can cut , die-cut, engrave and micro - perforate any label shape.

这台机器可以切割，模切，雕刻和微穿孔任何标签形状。

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2. A toy might be harmlessly flushed out, but it might also perforate tissue, leading to bleeding or infection.

玩具可以无害地取出，当然也可以戳穿机体组织，导致出血或感染。

3. To make a hole or opening in; perforate.

穿孔于，打眼于在…里做一个洞或口子，打孔于。

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4. In advanced stages the opaque corneas may ulcerate and even perforate.

在疾病后期，不透明的角膜可能产生溃疡，甚至穿孔。

12. Method:After infecting organize eliminated completely, root canal therapy are carried out and the perforate are covered with antibiotic compound paste to close the pulp chamber floor.

方法：清除穿孔处炎性感染物质后，常规根管治疗，用复方抗生素糊剂覆盖髓底穿孔处，双层基底封闭髓室底。

13. Methods The 73 cases with bone nonunion, bone defect and bone reveal were treated with scar resection or wound liquidation to clear dead bone and perforate marrow antrum.

方法对73例骨不连、骨外露、骨缺损者，切除瘢痕病灶或进行创面扩创，祛除死骨及硬化骨折端，打通骨髓腔。

14. If the ulcer penetrates through the muscularis and through adventitia, then the ulcer is said to \"perforate\" and leads to an acute abdomen.

如果穿透肌层和外膜层，即发生溃疡穿孔，导致急腹症。

15. The method is finally validated by samples of micro-perforate panel.

以微穿孔板试件为例，对有关结论进行了验证。

24. It diagnoses channeling out of casing and perforates holes expecting to perforate intervals when gas exists in the reservoir.

在储层含气时，用于判断套管外是否窜槽、射孔井段是否已正确射孔。

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25. The results point out: chronic dental pulpitis, with long-term symptoms, caused by deep caries, though do not perforate into pulps, there may be many living bacteria in their pulp tissues.

结果提示：深龋引起的长期有症状的慢性牙髓炎，尽管未穿髓，牙髓组织中，仍可有大量活细菌长期存在。

26. Methods Perforate the outside breastwork of nasal cavity and dacryocyst underwent transnasal endoscopic used microwave and electric drill.

方法鼻内镜直视下在鼻腔外侧壁联合应用微波、电钻对骨壁及泪囊进行开窗。

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27. Hard plastic enema tips can perforate the rectum.

硬的塑料灌肠嘴会刺破直肠。

28. Water-power deep penetrator system can perforate clearly drainage channel utilizing the principle of high pressure jet cutting.

水力深穿透射孔系统利用高压水射流钻孔的方式实现深穿透射孔。

29. The Ascaris adults may perforate a suture line or cause a bile or pancreatic duct obstruction.

成虫可穿破缝线或引起胆管或胰腺管阻塞。

30. The Ascaris adults may perforate a suture line or cause a bile or pancreatic duct obstruction.

成虫可穿破缝线或引起胆管或胰腺管阻塞。

31.To mark or perforate(a postage stamp or check, for example) to indicate that it may not be used again.

盖邮戳给（如一张邮票或支票）划上标记或打孔，以示它不能再被使用

39.perforate the cover to let air in

在盖子上打眼让空气进入

-- 来源 -- 汉英 - 翻译参考

40.In communications, a manual switching system where incoming messages to the switching center perforate paper tape.The tape is removed from the reperforater by manual operators and placed on the appropriate tape reader for signal transmission to the destination.

在通信技术中，一种人工信息［报文］交换方法，即进入交换中心的（信息）报文用手工在纸带上穿孔。由手工操作员把纸带从收报穿孔机上取下来装到相应的纸带阅读机上，把信号发送到目的地。

-- 来源 -- 英汉 - 短句参考