perforate

verb

1. 打孔；穿孔；打眼
   to make a hole or holes through sth
   1. The explosion perforated his eardrum.
      爆炸震破了他的耳膜。
   2. a perforated line (= a row of small holes in paper, made so that a part can be torn off easily)
      齿孔线

1. VERB 在…上钻孔；在…上打眼
   To perforate something means to make a hole or holes in it.
   1. I refused to wear headphones because they can perforate your eardrums.
      我不愿戴耳机，因为它可能会使鼓膜穿孔。

1. I refused to wear headphones because they can perforate your eardrums.
   我不愿戴耳机，因为它可能会使鼓膜穿孔。
2. 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。
3. 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。
4. Method the authors used syringe needle to perforate sclera, the technique can control ration of subretinal fluid draingage, and comparing this technique with traditional scleral electrocoagulation and subretinal fluid draingage technique.
   方法用注射针头作巩膜穿刺，能控制定量放液，并将本方法与传统的巩膜电凝放液法进行比较。
5. This one looks rather like a sponge: thousands of parallel channels perforate a thin wafer of silicon.
   这个棘齿看起来比较像纱布：数以千计的平行孔道贯穿一片薄薄的矽晶圆。
6. Your ear drum has been perforate.
   您的耳鼓膜穿孔了。
7. Application of Technology of High Gas Cannon Picking Roof Perforate Gas Administer
   高瓦斯炮放面顶板钻孔法瓦斯治理技术应用
8. We'll perforate it, put it on a roll.
   我们要撕下来，揉成一团。
9. In communications, a manual switching system where incoming messages to the switching center perforate paper tape.
   在通信技术中，一种人工信息〔文〕换方法，即进入交换中心的（息）文用手工在纸带上穿孔。
10. 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。
11. Perforate the cover to let air in
    在盖子上打眼让空气进入
12. To perforate paper with a pin.
    用大头针别住纸。
13. Universal Designing Volley of Guns for Perforation by Using EXCEL Skillfully Application of Technology of High Gas Cannon Picking Roof Perforate Gas Administer
    巧用EXCEL表格实现通用射孔排炮设计高瓦斯炮放面顶板钻孔法瓦斯治理技术应用
14. Hard plastic enema tips can perforate the rectum.
    硬的塑料灌肠嘴会刺破直肠。
15. Using finite difference method, this paper numerically simulated factors that would affect the production after perforate completion in horizontal wells, such as perforation depth 、 density 、 diameter and phases. Additionally, it gave sensitivity analysis about different perforation depth, density and diameter.
    用有限差分法对影响到水平井射孔完井后产量的因素&孔深、孔密、孔径、孔相位进行数值模拟，并对不同的孔深、孔密、孔径作了敏感性分析。
16. 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。
17. The wet-plate pressure drop fundamentally is nothing to do with the bottom porthole and the perforate rate of sprinkler plate, only with the hole-air-speed of the tray and the liquid height on the tray to proportional relation.
    湿板压降基本与罩体底隙、罩体喷射板上开孔率无关，只与板孔气速和板上清液层高度成正比关系；
18. Perforate aluminum ceiling strips is a new decorative material of ceiling and wall in modem buildings.
    铝合金穿孔条板是现代建筑中一种新型的吊顶及墙面装饰材料。
19. Having developed stiff perforate stress is by self counted, according to the change of survey curve of stress meter-stress-time curve sluggish rise identify the fatalness of rockburst.
    自行研制了刚性钻孔应力计，根据应力计实测曲线的变化，即应力&时间曲线的滞增长特征，识别冲击地压的危险性。
20. 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。
21. Filtering standard of hydraulic deep-penetration perforate
    水力深穿透射孔的筛选标准
22. More than one half of the medial and the most medial branches of the superior clunial nerves perforate through the deep surface of the attachment of the posterior layer of the lumbodorsal fascia on to the iliac crest, and enter the superficial fascia of the buttock.
    臀上皮神经的内侧支和最内侧支之半数以上，穿过附于髂嵴的腰背筋膜后层附着部的深面，进入臀部浅筋膜中。
23. Discussion on great diameter perforate substitutes with the trough to traverse into technology in opening
    大直径钻孔替代顺槽横贯成孔工艺的初探
24. The perforate failure analysis of copper pipe using for air-conditioner
    空调用铜管穿孔失效分析
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. The effects of bottom porthole and the intensity of liquid flow on entrainment are on the small side, but the effects of the hole-air-speed of the tray, the liquid height on the tray and the perforate rate of sprinkler plate are relatively bigger;
    帽体底隙和液流强度对于雾沫夹带的影响比较小，板气速、板上清液层高度和罩体喷射板开孔率对与雾沫夹带影响比较大；
27. Formaldehyde emission levels of four kinds of wood-base d panel ( Plywood, Blockboard, Particleboard and MDF) were studied with perforate m ethod and large chamber method.
    分别用穿孔法和大室法研究了4种人造板材（胶合板、细木工板、刨花板和中密度纤维板）的甲醛散发水平。
28. And Injecting fertilization could effectively promote the absorption of plant nutrients than boring to aerate and perforate stuffing.
    此外，注干施肥较之钻孔通气和施加有机肥更有利于植株营养元素的吸收。
29. This may shortened its life and corrosion products would adversely affect the quality of the refined oil. Once the tank corrosion perforate, the crude oil will disclosure. This will not only cause environmental pollution, but also may lead to a major fire and explosion.
    同时腐蚀产物会对成品油质量造成不良影响；一旦油罐腐蚀穿孔导致原油外泄，不仅会造成环境污染，而且可能酿成重大火灾及爆炸事故。

verb

1. pass into or through, often by overcoming resistance
   1. The bullet penetrated her chest

   Synonym:    penetrate

2. make a hole into or between, as for ease of separation
   1. perforate the sheets of paper

   Synonym:    punch

adj

1. having a hole cut through
   1. pierced ears
   2. a perforated eardrum
   3. a punctured balloon

   Synonym:    piercedperforatedpunctured