grattoir
/grah-twahr; French gra-twar/US // grɑˈtwɑr; French graˈtwar //
酬金,酬金室,酬金库,感谢
Definitions
n.名词 noun
- 1
plural grat·toirs [grah-twahrz; French gra-twar]. /grɑˈtwɑrz; French graˈtwar/. Archaeology.
- : a flaked stone implement, usually Upper Paleolithic, retouched at the end and used probably for working wood or cleaning hides; scraper.
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