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perforate是什么意思，perforate怎么读

perforate基本信息

读法：英 ["pɜːfəreɪt] 美 ["pɝfə"ret]

释义：

  • vt. 穿孔于，打孔穿透；在…上打齿孔
  • vi. 穿过，贯穿；穿孔

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    星级词汇：★

    英英释义

    Adjective:

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

    • 中英词源

    perforate 穿孔，打孔

    per-,穿过，-for,打孔，钻孔，词源同bore,interfere.

    perforate (v.)
    late 15c. (implied in perforated), a back-formation from perforation or else from Latin perforatus, past participle of perforare "to bore through, pierce through." Related: Perforating.

    词态变化

    第三人称单数 perforates;
    过去式 perforated;
    过去分词 perforated;
    现在分词 perforating;

    权威造句

    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。

    来自辞典例句

    2. 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.

    来自辞典例句

    3. Hard plastic enema tips can perforate the rectum.
    硬的塑料灌肠嘴会刺破直肠.

    来自辞典例句

    4. 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.

    来自辞典例句

    5. This machine can perforate the sheets of stamps.
    这台机器能在整版邮票上打孔.

    来自互联网

    近反义词

  • perforate bowl 带孔转鼓,离心机带孔...
  • perforate lining 穿孔衬层

    • 相似短语

  • perforate bowl 带孔转鼓，离心机带孔转鼓

    • 单词分析

    暂无,等待补充.

    记忆方法

    bore孔洞,钻孔,挖洞
    pore气孔,毛孔。
    perforate打孔,穿孔。
    per-穿过,-for-来源于bore钻孔,挖洞,-ate动词尾

    hoop箍,环,圈。
    hooper箍桶匠。
    cooper箍桶匠。

    hinder后面的。
    hinterland大后方的土地,内地,腹地。

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