perforated的音标：perforated的英式发音音标为：['pɜ:fəreɪtɪd]perforated的美式发音音标为：['pɚfəˌretɪd]...

v.穿孔于，在…上打眼( perforate的过去式和过去分词 )，（在纸张等上）打齿孔[孔眼线]...

Objective To explore the way to preventing incisions infection of gangrened and perforated appendicitis.目的探讨预防坏疽穿孔性阑尾炎切口感染的有效方法.Keep good apples in perforated polythene bags.把好苹果放在有孔的聚乙烯袋中保存。The ulcer has perforated into...

Keep good apples in perforated polythene bags.把好苹果放在有孔的聚乙烯袋中保存。The ulcer has perforated.溃疡已穿孔.Sheets of postage stamps are perforated.一张张的邮票都打过接缝孔....