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

单词	perforation
释义	perforation n 1 [U] perforating or being perforated （在某物上）穿孔; （在纸等上）打齿孔. 2 [C] series of small holes made in paper, etc （纸等上的）齿孔 tear the sheet along the perforations 顺齿孔撕下该页.
随便看	unmanly unmanned unmannerly unmarried unmask unmatched unmentionable unmentionables unmindful unmistakable unmistakably unmitigated unmoved unnatural unnaturally unnecessarily unnecessary unnerve unnerving unnoticed unnumbered UNO unobtrusive unobtrusively unoccupied

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