目前这种域名仅有21个，但国家与地区专用[网]址却有280个，如中国的域名是。cn而欧盟为。eu。

At present there are only 21 of these, whereas there are 280 specific addresses for countries and regions, such as dot.cn for China and dot.eu for the European Union.

youdao

目前这种域名仅有21个，但国家与地区专用[网]址却有280个，如中国的域名是。cn而欧盟为。eu。

At present there are only 21 of these, whereas there are 280 specific addresses for countries and regions, such as dot.cn for China and dot.eu for the European Union.

youdao