infancy

名词 infancy:

1. the early stage of growth or development
   同义词：babyhood, early childhood
2. the earliest state of immaturity
   同义词：babyhood

1. Growth is rapid in infancy.
   幼儿期的成长相当快。
2. Tadpoles are the infancy form of frogs.
   蝌蚪是青蛙的幼年形态。
3. Our new plan is still only in its infancy.
   我们的新计划仍处于摇篮阶段。

in.fan.cy

n.（名词）
【复数】 in.fan.cies
The earliest period of childhood, especially before the ability to walk has been acquired.
婴儿期：幼年的时早期，尤指还不会走路的那一段时期
The state of being an infant.
处于婴儿状态
An early stage of existence:
初期：事物存在的早期：
例句：
Space exploration is still in its infancy.
宇宙探索仍处于初级阶段

Law The state or period of being a minor.
【法律】 未成年：未成年的状态或时期