| 词汇 | abrasion |
| 释义 | abrasion noun specializeduk /əˈbreɪ.ʒən/ us /əˈbreɪ.ʒən/ [ U ] geology, engineering the process of rubbing away the surface of something: 磨损，磨耗;擦伤 There seems to have been some abrasion of the surface.表面好像有些磨损。 [ C ] medical a place where the surface of something, such as skin, has been rubbed away: （皮肤）擦伤处;（表层）磨损处 She had a small abrasion on her knee.她的膝盖擦伤了一小块。 damage to the body injuryHe was treated for minor injuries. woundMost of the casualties had gunshot wounds. cutHe walked away from the car crash with only cuts and bruises. gashHe was bleeding profusely from a deep gash in his leg. scratchShe had little scratches all over her arms. lacerationA doctor's report said the laceration had cut the jugular vein. Scratching and rubbing abrade buff chafe chaff erode erosive grate grind rasp rub rub something down rubdown scour scour something out scrape scratch scuff smooth towel wear (something) away You can also find related words, phrases, and synonyms in the topics: Cutting and stabbing Rough, irregular and uneven abrasion | American Dictionaryabrasion noun[ U ] us/əˈbreɪ·ʒən/ earth science the gradual rubbing away of the surface of rock, for example, by other rock, water, or a glacier (= large moving mass of ice) Examples of abrasionabrasion Interestingly, the margins of the columns are much better laminated than the cores, suggesting that sediment abrasion may have influenced the column texture. Scarification by heat, acid treatments, bleach, oxidizing gases and mechanical abrasion are some of the traditional procedures known to elicit germination. We may be just looking at abrasion of sand grains and water. The risk was higher if the contact was barefooted or the subject had any skin cut or abrasion. A negative value indicates loss of soil (by abrasion) from that group. The first stage involved abrasion of the seeds with sand paper. No contact between leaflets and fabric in the open position, preventing tissue abrasion. Following gentle abrasion, a small amount of electrolytic conducting gel was added into each site. Terrestrial bird dispersers would, therefore, be more important than arboreal dispersers if such abrasion were required for germination. This was the time when defendants received their injuries, consisting chiefly of abrasions and contusions. It seems inconceivable that either microbial action or abrasion by soil particles could serve such a role. There was no statistically significant association with age, gender, submersion, the presence of cuts or abrasions, or time taken to showering post-exposure. Detachment from biofilms in technical systems is caused by a combination of processes including abrasion, erosion, sloughing and predator grazing. A single lesion or occasionally multiple lesions, develop at the site of contact, frequently an abrasion on the hand. The rounded shape of the quartz grains indicates transport and abrasion of the grains. See all examples of abrasion 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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