请下载后查看，本文暂不支持在线获取查看简介。分析：３岁幼儿的身体处于迅速生长发育阶段，其智力的发展在很大程度上来说也是“吃”出来的。因此，我们要尽可能地满足其所需要的营养。这一年龄时期的幼儿乳牙基本出齐，已有咀嚼食物的能力，但其消化功能仍不太完善，由于这一时期长得较快（体重平均年增长２公斤，身高 Please download to view, this article does not support online access to view profile. Analysis: 3-year-old children’s body is in rapid growth and development stage, its intellectual development is to a large extent, “eat” out. Therefore, we must try our best to meet the nutrition we need. Baby teeth of this age are basically homogeneous, have the ability to chew food, but its digestive function is still not perfect, as this period grows faster (average annual weight gain of 2 kg, height