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

• 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 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。
• A teletypewriter receiver that produces perforated tape with characters along the edge of the tape.
  一种能产生穿孔纸带并在纸带边缘打印字符的电传打字接收机。
• 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。
• A shaker with a perforated top for sprinkling ground pepper.
  用来洒胡椒粉的顶部有穿孔的混合器。
• A polyester film manufactured by dupont, often used as a base for magnetically coated or perforated information media.
  由杜邦公司制造的一种聚酯薄膜，常用作磁性涂层媒介或穿孔信息媒介的基底。
• 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。
• 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've got acute appenicits, probably perforated.
  你得了急性阑尾炎，而且可能穿孔了。
• The samples are collected in perforated polyethylene bags.
  样品采集在有孔的聚乙稀袋中。