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

• Temperature uniformity is greatly improved by a perforated heat shield which absorbs radiant heat and distributes it more evenly.
  温度均匀，大大提高了一挡热板的穿孔吸收辐射热，分配更均匀。
• Pierced ears; a perforated eardrum; a punctured balloon.
  穿了洞的耳朵；被刺穿了的耳膜；被刺穿了的气球。
• Open the air hole; the fire is dying down. Sheets of postage stamps are perforated.
  把气孔打开，火要熄了。大张的邮票上打有齿孔。
• I remember one yong farmer coming ro me with a protruding bowel that was already perforated.
  我想起了一位找过我的年轻农夫，他肠子突出，已经穿孔。
• This machine is a special equipment for producing perforated Rolled Toilet Paper.
  本机是生产打孔卫生卷纸的专用设备。
• 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。
• 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。
• 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
• The explosion perforated his eardrum.
  爆炸震破了他的耳膜。
• 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。