英语词汇“perforations”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	perforations
释义	perforations [pɜ:fə'reɪʃnz] n. 穿孔( perforation的复数形式 ); 贯穿; 针孔; 齿孔原型: perforations 是 perforation 的复数
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