These data are available through a site called Google Trends, which allows anyone who cares to do so to 4.download an index of the aggregate volume of searches for particular terms or categories.是什么意思_These data are available through a site called Google Trends, which allows anyone who cares to do so to 4.download an index of the aggregate volume of searches for particular terms or categories.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句