infancy

/ˈɪnfənsi/📚 11195 33 1六级考研托福
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。

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