streusel
noun [ U ] mainly US uk/ˈstruː.zəl/ /ˈstrɔɪ.zəl/ us/ˈstruː.zəl/ /ˈstrɔɪ.zəl/
糖粉奶油细末（含奶油、糖、面粉、辛香料、有时还有坚果仁等，撒在蛋糕或面包上）;糖粉奶油细末蛋糕
a mixture made with butter, sugar, flour, spices, and sometimes nuts, that is put on the top of some cakes or breads, or a cake made with fruit and this mixture
apple streusel 苹果糖粉奶油细末蛋糕
Be sure to cover the fruit with plenty of streusel. 确保用大量糖粉奶油细末覆盖水果。