n. territory over which rule or control is exercised
n. (mathematics) the set of values of the independent variable for which a function is defined
n. 领域, 领土, 产业, 范围
[计] 域, 区域, 支配命令
1. The website's domain is very easy to remember.
这个网站的域名很容易记住。
2. She works in the domain of environmental science.
她在环境科学领域工作。
3. You need to register your domain before creating a website.
在创建网站之前，你需要注册你的域名。