初次使用起来混乱的原因有这么几个
词语mixin的初次使用源自Lisp社区。
The first use of the word mixin originated with the Lisp community.
空白状态是指界面无数据时的样子，如用户初次使用软件。
The blank state is how an interface appears when no data is available, such as when someone USES an application for the first time.
应用推荐