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柯林斯词典释义
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福克斯词典 \ 英汉词典 \

perforation是什么意思？

perforation

英[ˌpɜ:fəˈreɪʃn] 美[ˌpɜrfəˈreɪʃn]

n. 穿孔，贯穿，针孔，齿孔；

复数：perforations;

相关单词 imperforation intestinal perforation perforations Upper perforation

例句

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.
The acute Perforation has developed. 发生急性穿孔.
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.
Methods: The cecal ligation and perforation ( CLP ) was utilized to make the abdominal infection in rats. 方法采用大鼠盲肠结扎并穿孔 ( CLP ) 造成腹腔感染.
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.
Peritoneal calcification and pseudocyst are described when perforation occurs. 在发生穿孔的时候可有腹膜的钙化和假囊肿形成.

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同义词

perforation的同义词之：
prick

柯林斯高阶英汉双解学习词典释义

N-COUNT

小孔；小洞；（尤指）纸孔

Perforations are small holes that are made in something, especially in paper.
例句
Tear off the form along the perforations and send it to Sales... 沿着纸孔撕下表格，寄给销售部。 When held to the light the small oblong leaves are seen to possess tiny perforations. 迎着光看时，就会发现椭圆形小叶子上有微小的孔眼。

英英词典释义

Noun
1. a line of small holes for tearing at a particular place
2. a hole made in something;
"a perforation of the eardrum"
3. the act of punching a hole (especially a row of holes as for ease of separation)

行业词典

力学：穿透；
医学：穿孔，穿破：穿过某处的动作，孔：穿过某物质或其一部分的洞；
石油：射孔；
药学：穿孔；

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