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

• 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。
• You know he's got a perforated eardrum!
  你知道他的耳膜上有个孔的！
• The explosion perforated his eardrum.
  爆炸震破了他的耳膜。
• 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
• A micromachined condenser microphone with a free floating sensing diaphragm and a perforated thick copper backplate is presented.
  提出了一种具有自由悬浮敏感膜和带孔铜底板的硅微机械电容式麦克风。
• Analysis and calculation of mechanics performance of sand production rate in perforated casing
  出砂量对射孔套管力学性能的分析计算
• 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。
• You need special perforated paper for this type of printer.
  用这种打印机你需要特殊的有孔纸。
• A shaker with a perforated top for sprinkling salt.
  撒盐的顶部有穿孔的混合器。
• A typical solar air heating system uses a dark colored, perforated aluminum sheeting on a south-facing wall.
  一个典型的太阳能空气加热系统例子，是在朝南的墙上利用一个黑色，多孔铝薄膜。