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"they collected blood scrapings for analysis"
同义词： scrape scratch scratching
"all that bowing and scraping did not impress him"
同义词： scrape
以上来源于: WordNet
N-PLURAL Scrapings are small amounts or pieces that have been scraped off something. 刮屑
There might be scrapings under his fingernails.
他的指甲下可能有刮屑。
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