perforate

英 [ˈpɜːfəreɪt]

美 [ˈpɜːrfəreɪt]

v.  打孔; 穿孔; 打眼

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

GRE

BNC.35503 / COCA.27794

牛津词典

verb

• 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

柯林斯词典

• VERB 在…上钻孔；在…上打眼
  Toperforatesomething 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。

英英释义

verb

• pass into or through, often by overcoming resistance
  1. The bullet penetrated her chest
  Synonym:penetrate
• make a hole into or between, as for ease of separation
  1. perforate the sheets of paper
  Synonym:punch

adj

• having a hole cut through
  1. pierced ears
  2. a perforated eardrum
  3. a punctured balloon
  Synonym:piercedperforatedpunctured

双语例句

• 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。
• 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。
• We'll perforate it, put it on a roll.
  我们要撕下来，揉成一团。
• 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。
• To perforate paper with a pin.
  用大头针别住纸。
• 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。
• 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。
• 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
• The perforate failure analysis of copper pipe using for air-conditioner
  空调用铜管穿孔失效分析
• 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。