editor-at-large       
noun [ C ]  publishing specialized (also editor at large) /ˌed.ɪ.tər.ətˈlɑːdʒ/ /ˌed.ɪ.t̬ɚ.ətˈlɑːrdʒ/  editors-at-large
 特约编辑,自由编辑(可自由选择主题为杂志、报纸或网站撰写文章或提出建议的编辑)
someone who writes for a magazine, newspaper or website and has no particular area of responsibility but can write about any subject that interests them, or suggest subjects for other people to write about
  I met the European editor-at-large of American Vogue. 我见到了美国《时尚》杂志的欧洲特约编辑。 
 She is editor at large for Tatler. 她是《尚流》杂志的特约编辑。 
 He took up an editor-at-large role at Fortune magazine, writing an occasional column and contributing many story ideas. 他在《财富》杂志担任特约编辑一职,偶尔撰写专栏,并提供许多故事创意。 
 - More examples
 - He writes both for magazines (he's an editor-at-large at Organic Style) and book publishers.
 - I spoke to Dani Kray, editor-at-large for the web site EyeCandy, which spots stylish new stores and products.
 - Pam's title is editor at large but she's actually schmoozer-in-chief; she knows everybody, and her incessant networking makes her a fountain of story ideas and scoops.
 - Sophie Richards is a hotel review columnist and editor at large of Flights magazine.