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perforate

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国际音标 

 [ ˈpɜ:fəreɪt ] 

美式音标 

 [ ˈpɜ:rfəreɪt ] 


单词perforate词根词缀分解:


      

前缀per-:

贯穿,自始至终

单词释义

vt.穿孔于,在…上打眼;(在纸张等上)打齿孔[孔眼线];

衍生词, 相关词

近义词, 同义词

例句用法

  1. 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.

  2. 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.

  3. Water - power deep penetrator system can perforate clearly drainage channel utilizing the principle of pressure jet cutting.

    水力深穿透射孔系统利用高压水射流钻孔的方式实现深穿透射孔.

  4. Hard plastic enema tips can perforate the rectum.

    硬的塑料灌肠嘴会刺破直肠.

  5. This machine can perforate the sheets of stamps.

    这台机器能在整版邮票上打孔.