sour cream

sour-cream的词性：
n.（名词）

1. Cream that has soured naturally by the action of lactic-acid bacteria, used in baking certain breads and cakes.
酸奶油：由于乳酸菌的作用而自然发酵的奶油，用于烤制某些面包及蛋糕

2. A smooth, thick, artificially soured cream, widely used as an ingredient in soups, salads, and various meat dishes.
人工酸奶油：一种光滑、稠黏的人造酸奶油，广泛用作制作汤、沙拉以及各种肉类菜的成分