Google的书籍词频统计器简直叫人着迷，它可以搜索成千上万书籍关键“词”的使用频率——从1800年到今天，然后生成一个图表。

We’re totally hooked on Google’s new book search tool, which lets you search and graph the frequency of words in millions of books from 1800 to today.

youdao

Google的书籍词频统计器简直叫人着迷，它可以搜索成千上万书籍关键“词”的使用频率——从1800年到今天，然后生成一个图表。

We’re totally hooked on Google’s new book search tool, which lets you search and graph the frequency of words in millions of books from 1800 to today.

youdao