frozen egg yolk

• 冻蛋黄

frozen egg yolk的用法和样例：

例句

1. The most nutritious part of an egg is the egg yolk.
   蛋黄是鸡蛋中最有营养的部分。
2. Add in sugar and egg yolk gradually.
   慢慢加入糖及蛋黄，继续发打。