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

• Hard plastic enema tips can perforate the rectum.
  硬的塑料灌肠嘴会刺破直肠。
• 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。
• Filtering standard of hydraulic deep-penetration perforate
  水力深穿透射孔的筛选标准
• 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；
• 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。
• 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。
• 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。
• 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。
• 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
• 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。