封闭
Traditional 封閉
Meanings
- to close; to seal off
- to close down (an illegal venue)
- closed (i.e. isolated from outside input)
Its characters
In sentences
中国乒乓球队进行了一个月的封闭式冬训。The China National Table Tennis Team had a month's closed training in winter. #1583540
用户应该拥有硬件和软件的使用自由,操作系统应该是开放的,而不是封闭的。A user should have freedom with respect to both hardware and software. An operating system should be open, not closed. #2152760