Enter a description text. The long description text can be entered to describe a complex object or group of objects to users with screen reader software. The description is visible as an alternative tag for accessibility tools.
输入说明文本。可以输入较长的说明文本，以便向使用屏幕阅读器软件的用户描述一个复杂对象或一组对象。对于辅助工具，此说明显示为替代标记。