婴儿时期的语言发展通常被称为牙牙学语阶段。

The infantile stage of language development is often referred to as babbling.

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The infantile stage of language development is often referred to as babbling.

infantile 是由名词 infant(婴儿)加上后缀 -ile 构成的形容词。infant 指"婴儿",后缀 -ile 表示"与...相关的"或"具有...性质的"。 infantile 的意思是"婴儿的"或"婴儿时期的",用来描述与婴儿相关的事物或特征。

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