IDN

例句：

1. 1.国际域名
   Internet domain name
2. 2. 互联网域名系统
   Internet domain name system
3. 3.国际域名注册机构
   International domain name registration authority
4. 1. The company's website is hosted on the IDN system.
   该公司的网站托管在IDN系统上。
5. 2. The new domain name registration policy was announced at the conference.
   在新域名注册政策会议上宣布了这一消息。
6. 3. The IDN system is widely used for domain name management.
   IDN系统广泛用于域名管理。