英语词汇perforation怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

perforation

pɜːʳfəreɪʃən  ˌpɜrfəˈreɪʃən 

Word forms: plural perforations

N-COUNT [usually plural] 小孔；小洞；（尤指）纸孔 Perforations are small holes that are made in something, especially in paper. 小孔；小洞；（尤指）纸孔

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。

Trends of perforation

View usage for:All yearsLast 10 yearsLast 50 yearsLast 100 yearsLast 300 years

单词	perforation
释义	perforation pɜːʳfəreɪʃən  ˌpɜrfəˈreɪʃən  Word forms: plural perforations N-COUNT [usually plural] 小孔；小洞；（尤指）纸孔 Perforations are small holes that are made in something, especially in paper. 小孔；小洞；（尤指）纸孔 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。 Trends of perforation View usage for:All yearsLast 10 yearsLast 50 yearsLast 100 yearsLast 300 years
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