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

• 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。
• A shaker with a perforated top for sprinkling salt.
  撒盐的顶部有穿孔的混合器。
• 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。
• 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
• 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。
• You know he's got a perforated eardrum!
  你知道他的耳膜上有个孔的！
• The principle and method of boiling process in rapid determination of fired perforated bricks compressive strength is introduced.
  介绍沸煮法快速测定烧结多孔砖抗压强度的原理和方法。
• The ulcer has perforated.
  溃疡已穿孔。
• The samples are collected in perforated polyethylene bags.
  样品采集在有孔的聚乙稀袋中。
• 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。