perforation是什么意思,perforation怎么读


perforation基本信息

读法:英 [,pɜːfə"reɪʃn] 美 [,pɝfə"reʃən]

释义:

  • n. 穿孔;贯穿
  • 使用频率:★

    星级词汇:★

    英英释义

    Noun:

  • a line of small holes for tearing at a particular place
  • a hole made in something;"a perforation of the eardrum"
  • the act of punching a hole (especially a row of holes as for ease of separation)
  • 中英词源

    perforation 齿孔

    来自perforate,穿孔。

    perforation (n.)
    early 15c., "hole made through something;" mid-15c., "action of perforating," from Middle French perforation or directly from Late Latin perforationem (nominative perforatio), noun of action from past participle stem of Latin perforare "bore or pierce through," from per- "through" (see per) + forare "to pierce" (see bore (v.1)).
    WWW.wenTiyI.coM

    词态变化

    复数 perforations;

    权威造句

    1. A Cecal ligation - perforation ( CLP ) was used as a sepsis model.
    以盲肠结扎 - 穿孔 ( cecalligation-perforation,CLP) 建立腹腔感染脓毒症动物模型.

    来自互联网

    2. The acute Perforation has developed.
    发生急性穿孔.

    来自辞典例句

    3. No water is entering through the deeper perforation.
    更深处的射孔则没有水进入.

    来自辞典例句

    4. Involvement of the small bowel by primary or metastic neoplasms may occasionally be followed by perforation.
    原发性或转移性肿瘤累及小肠也偶可继发穿孔.

    来自辞典例句

    5. The complications of duodenal ulcer that require surgical management are hemorrhage , perforation, obstruction, and intractability.
    十二指肠溃疡需外科治疗的并发症是出血、穿孔 、 梗阻和顽固性.

    来自辞典例句

    近反义词

  • simple perforation 单穿孔
  • central perforation 中央性穿孔,中央穿孔...
  • multiple perforation 复穿孔
  • perforation plate 穿孔底板
  • corneal perforation [医] 角膜穿破...
  • explosive perforation 爆炸打孔
  • reticulate perforation 网状穿孔
  • marginal perforation 边缘穿孔
  • negative perforation 底片片孔
  • enteric perforation 小肠穿孔
  • stomach perforation 胃穿孔
  • perforation rate 穿孔速度,穿孔速率...
  • esophageal perforation 食管穿孔
  • 相似短语

  • intestinal perforation 肠穿孔
  • stomach perforation 胃穿孔
  • suture of perforation 穿孔缝合术
  • chadless perforation 【电】 无屑凿孔
  • perforation of uterus 子宫穿孔
  • perforation rim 穿孔缘
  • rate of perforation 穿孔速度
  • foraminate perforation 麻黄式穿孔
  • vesical perforation 膀胱穿孔
  • scalariform perforation 梯状穿孔
  • 单词分析

    暂无,等待补充.

    记忆方法

    暂无,等待补充.

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