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

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