glottochronology

1. He mapped the glottochronology of the romance languages.
他绘制了罗曼斯语的语言年代学图谱。

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2. A statistical technique used in glottochronology; used to estimate how long ago different languages evolved from a common source language.
语言年代学中之一种统计技术;用来估计不同语言是在多少年前自同一源流进展下来的。

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3. A statistical technique used in glottochronology; used to estimate how long ago different languages evolved from a common source language.
语言年代学中之一种统计技术;用来估计不同语言是在多少年前自同一源流进展下来的。

youdao