柯林斯詞典shortening /????t?n??/ (shortenings) 1. N-MASS Shortening is cooking fat that you use with flour in order to make pastry or dough. 酥油[美國英語] 返回 shortening劍橋詞典a type of solid vegetable oil , or sometimes butter or lard (= fat from animals ), that is used in cooking , especially to make pastry soft and crumbly (= easily broken ) （尤指使酥餅松脆的）起酥油（如黃油） 返回 shortening