perforated

perforated读音音标

英 [\'pɜ:fəreɪtɪd]

美 [ˈpɚfəˌretɪd]

perforated意思解释

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]；

英英释义

adj.

having a hole cut through

\"a perforated eardrum\"

同义词：piercedperforatepunctured

having a number or series of holes

\"a perforated steel plate\"; \"perforated cancellation\"; \"perforated stamp\"

词组短语

perforated plate

perforated metal

perforated pipe

perforated brick

双语例句

用作形容词(adj.)Sheets of postage stamps are perforated.一张张的邮票都打过接缝孔。It is said that the patient had perforated ulcers.据说该病人以前有过溃疡穿孔。I was standing on the surface of a perforated sphere.我站在地球表面,它千疮百孔。The samples are collected in perforated polyethylene bags.样品采集在有孔的聚乙稀袋中。The new winter ventilation system consisted of a perforated plastic tube.新的冬季通风系统由带孔的塑料管组成。