perforate是什么意思？

perforate

英[ˈpɜ:fəreɪt] 美[ˈpɜrfəreɪt]

• vt. 穿孔于，在…上打眼，（在纸张等上）打齿孔[孔眼线]；

第三人称单数：perforates;

过去式：perforated;

过去分词：perforated;

现在分词：perforating;

例句

• to perforate something with a pin 用针在某物上穿孔
• In advanced stages the opaque corneas may ulcerate and even perforate. 在疾病后期,不透明的角膜可能产生溃疡,甚至穿孔.
• The Ascaris adults may perforate a suture line or cause a bile or pancreatic duct obstruction. 成虫可穿破缝线或引起胆管或胰腺管阻塞.
• 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。

柯林斯高阶英汉双解学习词典释义

• VERB
  在…上钻孔；在…上打眼
  To perforate something means to make a hole or holes in it.
  例句
  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。

英汉词典释义

• vt.
  穿孔于,在…上打眼
  to perforate something with a pin 用针在某物上穿孔

英英词典释义

• Verb
  1. make a hole into or between, as for ease of separation;
  "perforate the sheets of paper"
  2. pass into or through, often by overcoming resistance;
  "The bullet penetrated her chest"
• Adjective
  1. having a hole cut through;
  "pierced ears""a perforated eardrum""a punctured balloon"

行业词典

• 生物学： 穿孔型；