Infancy is the period of your life when you are a very young child. 婴儿期
noun [专属名词] 幼年，婴儿期；初期，摇篮期；<法律>未成年
Computing science was still in its infancy. 计算机科学仍然处于初期阶段。
Computing science was still in its infancy. 计算机科学仍然处于初期阶段。
