perforated

英 [ˈpɜːfəreɪtɪd]

美 [ˈpɜːrfəreɪtɪd]

v.  打孔; 穿孔; 打眼
perforate的过去分词和过去式

过去分词：perforated　

BNC.21437 / COCA.20028

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

adj

• having a number or series of holes
  1. a perforated steel plate
  2. perforated cancellation
  3. perforated stamp
• having a hole cut through
  1. pierced ears
  2. a perforated eardrum
  3. a punctured balloon
  Synonym:piercedperforatepunctured

双语例句

• Did he punch a hole in your ticket? Sheets of postage stamps are perforated.
  他在你的票上打眼了吗？大张的邮票上打有齿孔。
• To add holes to perforated tape to change a character, especially to produce a delete character.
  在已穿孔的带上增加穿孔以改变某个字符，尤其是用以产生删除字符。
• A shaker with a perforated top for sprinkling salt.
  撒盐的顶部有穿孔的混合器。
• The hydraulic calculation of perforated outlet pipe of secondary sedimentation thank has been presented in this paper.
  主要介绍了二次沉淀池淹没式穿孔出水管的水力计算方法。
• The new winter ventilation system consisted of a perforated plastic tube.
  新的冬季通风系统由带孔的塑料管组成。
• A container with a handle and a spout with a perforated nozzle; used to sprinkle water over plants.
  有柄的容器和有穿孔的喷嘴的喷管；用于往植物表面喷洒水。
• Experimental study of calculating for wave forces acting on perforated caisson
  规则波作用下开孔沉箱波浪力计算方法的实验研究
• He suffered from bruises and a perforated eardrum in the accident.
  事故中他不幸被撞伤而且一只耳鼓也穿孔了。
• A perforated tube driven into the ground to collect water from the surrounding area.
  一种被放在地下从周围地区收集水的便携式管子。
• Joyce died in Zurich, two days after surgery for a perforated ulcer.
  在接受了治疗溃疡穿孔的手术两天后，乔伊斯在苏黎世去世。