| 单词 | duckbill |
| 释义 | > see alsoalso refers to : duck-billn. > as lemmasduck-bill (scraper) e. duck-bill (scraper), Archaeology, a scraper (sense 4e) flattened like a duck's bill. ΘΚΠ society > occupation and work > equipment > other specific types of equipment > [noun] > scraper scrapple1354 grate14.. scraper1552 grater1580 slick1883 duck-bill1911 1911 J. Chambers Stone Age Lake Lothing 11 Here are disc-shaped and duckbill scrapers. 1959 J. D. Clark Prehist. Southern Afr. viii. 206 Another form of scraper made on a blade is known as a ‘duck-bill’. < see also as lemmas |
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