| 单词 | perforate |
| 释义 | perforate verb[T] uk/ˈpɜː.fər.eɪt/us/ˈpɝː.fə.reɪt/to make aholeorholesin something: 在…上开孔；使穿孔Hesufferedfrombruisesand a perforatedeardrumin theaccident.事故中他不幸被撞伤，一只耳膜也穿孔了。 Making holes in things
Examplesofperforateperforate Then, after almost a whole second, the melodic ascent is heard again, in a different rhythm, but still perforated by silence. From theCambridge English Corpus This occurs when a needle accidentally perforates the skin of the hand, usually the palm. From theCambridge English Corpus The horizontal thin struts in the load-bearing network which have been perforated are now unloaded and will therefore be resorbed by osteoclasts. From theCambridge English Corpus The activated protein perforates the lining of the gut, which causes the death of the insect within a couple of days. From theCambridge English Corpus The holes in these perforated sherds are sometimes not fully centered, and the disks are often only roughly circular. From theCambridge English Corpus It consists of a single metal plate perforated periodically with apertures, such as cross-shaped apertures, rectangular apertures, circular apertures, and so on. From theCambridge English Corpus Finally, both oocyte cell membranes were perforated using a piezo-pulse and the fusing pipette was pulled out gently. From theCambridge English Corpus We reflect on the particular art of underlining our own borders in order better toperforatethem and cross over them. From theCambridge English Corpus They wished to be seen immediately, as they were worried about meningitis and other long-term complications such as fear of perforating the eardrum and deafness. From theCambridge English Corpus Their perforated bowls have diameters of 12 cm and 15 cm, respectively, and the handles join the bowls at a slight downward angle. From theCambridge English Corpus At the same time, most of the horizontal struts in the network will be very thin and often perforated. From theCambridge English Corpus There remains the concern that, having perforated the valve, the subsequent passage of the pre-dilatation balloon through the perforation will be difficult. From theCambridge English Corpus Two patients with high ventricular pressure ratios in the immediate postoperative period were re-operated toperforatethe patch on their ventricular septal defect. From theCambridge English Corpus We are particularly interested in the absorptive properties of these backed perforated screens. From theCambridge English Corpus The grinding flattens the surface of the bone, sometimes reaching through to the internal table and, in a few cases, even perforating it. From theCambridge English Corpus These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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