something that is perforated has a hole or holes cut or torn in it 有齿孔的;穿孔的
a perforated eardrum
穿孔的耳膜
perforated coupons
有孔眼线的优惠券
Examples from the Corpus
perforated• Plant these in perforatedbaskets of soil and lower them carefully into place.• A 72 year old woman died of a perforatedcolon 11 days after completing the trial, despite continuing prednisolone treatment.• Courtaulds and Toray manufacturecomplementary types of spinnerettes, the perforatedcomponents through which fluids are forced to createfibres.• They put the insect into a tin with a perforatedlid.• Tear along the perforated line and return the bottom part of the form.• a perforatedsheet of stamps• The perforatedslips are then torn off and placed in the pay envelopes of the employees.• One of these presented with a perforated small bowel lymphoma and died shortly after diagnosis.• The top was perforated, so some one else must have a copy.• Use a perforatedspatula to stir the mixture.• Inside is a plasticplatform which is perforated to allow liquids to seep through to the tank in the bottom.• The upper is made of leather with a perforatedvamp.
Originperforated
(1500-1600)Latin past participle of perforare“to make a hole through”