strigil
/ˈstrɪdʒɪl/noun
1- an instrument with a curved blade used, especially by ancient Greeks and Romans, to scrape sweat and dirt from the skin in a hot-air bath or after exercise; a scraper（古希腊、罗马人在蒸汽浴或运动后刮身上汗污用的）刮身板。
1.1
- Entomology a comb-like structure on the forelegs of some insects, used chiefly for grooming【昆】摩擦器, 净栉, 净角器。
词源
from Latin strigilis, from stringere 'touch lightly'. The term in entomology dates from the late 19th cent.