greaseproof paper
noun [ U ] UK uk/ˌɡriːs.pruːf ˈpeɪ.pər/ us/ˌɡriːs.pruːf ˈpeɪ.pɚ/ (US parchment paper)
（尤指烹调用的）防油纸，耐油纸，蜡纸
paper that does not allow oil through, used especially in cooking
Line the tins with greaseproof paper. 在烤盘里垫上防油纸。