I was looking at the web based dictionary wordnik and one of the features they have is a little graphic representing frequency of a word's appearance over time.

我用在线词典wordnik查了这个词，这类网络词典的一个特点是有附一个反映单词使用频率随时间变化的表格。

youdao

I was looking at the web based dictionary wordnik and one of the features they have is a little graphic representing frequency of a word's appearance over time.

我用在线词典wordnik查了这个词，这类网络词典的一个特点是有附一个反映单词使用频率随时间变化的表格。

youdao