A demonstration version of a piece of software that has one or more critical features disabled.
A demonstration version of a piece of software that has one or more critical features disabled.
指软件的一种演示版本，其中的一个或几个关键特性被冻结。
A demonstration version of a piece of software that has one or more critical features disabled.
指软件的一种演示版本，其中的一个或几个关键特性被冻结。