n.婴儿期；幼年；初期
[法律]未成年.
Children are in their infancy when they are babies. 孩子们还是小宝宝时，是处于婴儿期。
Children treated during infancy or early childhood are at the highest risk. 被治疗的孩子处于婴儿期或幼年时期是高度危险期。
I'm sure you have heard of his precarious infancy. 我相信你们都曾听说过他多灾多难的幼年。
The industry was still in its infancy. 这一产业当时仍处于发展初期。
We were all in our wartime infancy. 我们大家都处于战争的初期阶段。
