n [U] hard toffee made by boiling butter and sugar together 黄油硬糖.


一种硬的脆糖，用黄油和褐色蔗糖做成

n[U]
[Date: 1800-1900; Origin: Probably from butter + Scotch; perhaps because it was first made in Scotland]
a type of sweet or sauce made from butter and sugar boiled together, or the taste this has
　butterscotch pudding


a hard brittle candy made with butter and brown sugar