蛋类：蛋类的蛋黄，如鸡蛋黄鸭蛋黄咸蛋黄皮蛋黄等。

Eggs : all sorts of egg yolk including chicken egg yolk , preserved duck egg yolk , etc.

在牛肝、干酪和鸡蛋黄中发现了少量的维他命D。

Small amounts of D are found in beef liver, cheese and egg yolks .

但是，因为做鸡汤需要鸡蛋黄，那我就得用那些蛋清来做饼干，所以我不做了。

But since that soup requires egg yolks I should make those cookies that use the egg whites.

龙虾黄油、奶油和鸡蛋黄，用洋葱和雪利酒或马德拉白葡萄酒调味。

Lobster butter and cream and egg yolks seasoned with onions and sherry or madeira.

卵磷脂是一种乳化剂，它存在于植物（例如：大豆）、鸡蛋黄和其他动物来源中。

Lecithin is an emulsifier. It is found in plants such as soybeans, in egg yolks and in other animal sources.