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perforate是什么意思？

基础释义
例句
柯林斯词典释义
英汉词典释义
英英词典释义
行业词典释义

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;

相关单词 biperforate imperforate perforated perforated plate perforates

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。

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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；