与 HTML 4 的区别

cite and blockquote – reloaded:http://html5doctor.com/cite-and-blockquote-reloaded/

Note: In HTML4, description lists were called definition lists, so if you hear that term mentioned in conversation, then just assume you are talking about a description list. HTML5 has changed the definition of this type of list to the more general "description list" because designers and developers were all too often using description lists to mark up name/value groups that weren't items and descriptions.