Single-value annotations are similar to markers, but provide a single piece of data.

单一值注释与标记注释类似，但提供一段数据。

youdao

If the application USES a DAO (data access object) with dynamic SQLs and stored procedures, the value object that is passed to DAO can be declared as a cloud resource using annotations.

如果应用程序使用DAO(数据访问对象)来产生动态sql和存储过程，那么传递给DAO的值对象就可以使用注释声明为一种云资源。

youdao

In addition to supplying values to annotations through the default syntax, you can use name-value pairs when you need to pass in more than one value.

除了通过默认语法向注释提供值外，还可以在需要传送多个值时使用名称-值对。

youdao