用了近两年 iOS，中途也因为学习需要下载了很多的字典，但是没想到的是 iOS 竟然内置有版权的字典。
之前在下拉搜索框 (Spotlight) 中输入单词偶然会见到单词释义，但是也没有多想，可没想到原来长按选中之后的 “Look up” 竟然有查词的功能。后来查了一下原来 iOS 和 Mac 自带 dictionary 的应用。而 iOS 从 iOS 9 开始就已经有了这功能，iOS 9 中是长按高亮之后在弹出的菜单中选择 Define，而更新到 iOS 10 以后有了一些变化。
向 iOS 添加新字典
字典在 “Setting -> General -> Dictionary” 菜单中，然后选择适当的词典下载到设备中就能够使用。iOS 和 Mac 为不同国家不同语言用户提供了非常多的版权字典，虽然有些词典有些瑕疵但是完全不影响使用。系统自带的词典见附录。
查词
查词有两种，第一种比较方便，在选中单词后在弹出的上下文菜单中选择“Look Up”，系统会弹出查词结果。
第二中就是在 HOME 下拉然后在搜索框中输入想要查找的单词，在下面的结果中会有字典的结果。
当然如果想要有自定义更好的字典那就要使用之前提到的 Goldendict 了。
附录字典列表
- 现代汉语规范词典 / The Standard Dictionary of Contemporary Chinese
> Copyright © 2010, 2013 Oxford University Press and Foreign Language Teaching and Research Publishing, Co., Ltd. All rights reserved. - 牛津英汉汉英词典 / Oxford Chinese Dictionary
> Copyright © 2010, 2015 Oxford University Press and Foreign Language Teaching and Research Publishing Co., Ltd. All rights reserved. - Politikens Nudansk Ordbog / Politikens Modern Danish Dictionary
> Copyright © 2010 Politikens Forlagshus, under licence to Oxford University Press. All rights reserved. - Politikens Nudansk Ordbog / Politikens Modern Danish Dictionary
> Copyright © 2010 Politikens Forlagshus, under licence to Oxford University Press. All rights reserved. - Wörterbuchsubstanz aus: Duden – Wissensnetz deutsche Sprache
> Copyright © 2011, 2013 Bibliographisches Institut GmbH, under licence to Oxford University Press. All rights reserved. - Oxford German Dictionary
> Copyright © 2008, 2015 Oxford University Press. All rights reserved. - С. И. Ожегов «Толковый словарь русского языка» / S.I. Ojegov: Explanatory Dictionary of the Russian Language
> Copyright © 2012 “Universe and Education” Publishing House Ltd., under licence to Oxford University Press. All rights reserved. - Multidictionnaire de la langue française
> Copyright © 2012, 2014 Les Éditions Québec Amérique Inc., under licence to Oxford University Press. All rights reserved. - Oxford-Hachette French Dictionary
> Copyright © 2007, 2015 Oxford University Press & Hachette Livre. All rights reserved. - 五南國語活用辭典 / Wu-Nan Chinese Dictionary
> Copyright © 1987, 2015 Wu-Nan Book Inc. under licence to Oxford University Press. All rights reserved. - 뉴에이스 국어사전 / New Ace Korean Language Dictionary
> Copyright © 2012 DIOTEK, under licence to Oxford University Press. All rights reserved. - 뉴에이스 영한사전 / New Ace English-Korean Dictionary
> Copyright © 2011, 2014 DIOTEK Co., Ltd., under licence to Oxford University Press. All rights reserved. - 뉴에이스 한영사전 / New Ace Korean-English Dictionary
> Copyright © 2011, 2014 DIOTEK Co., Ltd., under licence to Oxford University Press. All rights reserved. - Prisma woordenboek Nederlands
> Copyright © 2010, 2013 Uitgeverij Unieboek | Het Spectrum bv, under licence to Oxford University Press. All rights reserved. - Prisma Handwoordenboek Engels
> Copyright © 2010, 2013 Uitgeverij Unieboek | Het Spectrum bv, under licence to Oxford University Press. All rights reserved. - Norsk Ordbok / Norwegian Monolingual Dictionary
> Copyright © 2012, 2014 Kunnskapsforlaget ANS, under licence to Oxford University Press. All rights reserved. - Dicionário de Português licenciado para Oxford University Press
> Copyright © 2012 Editora Objetiva, under licence to Oxford University Press. All Rights reserved. - スーパー大辞林 / Super Daijirin Japanese Dictionary
> Copyright © 2010, 2013 Sanseido Co., Ltd., under licence to Oxford University Press. All rights reserved. - ウィズダム英和辞典 / The Wisdom English-Japanese Dictionary
> Copyright © 2007, 2013 Sanseido Company Ltd., under licence to Oxford University Press. All rights reserved. - ウィズダム和英辞典 / The Wisdom Japanese-English Dictionary
> Copyright © 2007, 2013 Sanseido Company Ltd., under licence to Oxford University Press. All rights reserved. - NE Ordbok / NE Dictionary
> Copyright © 2013 Nationalencyklopedin, under licence to Oxford University Press. All rights reserved. - พจนานุกรมไทย ฉบับทันสมัยและสมบูรณ์ / Complete Thai Dictionary
> Copyright © 2009 Se-Education PLC, under licence to Oxford University Press. All rights reserved. - Arkadaş Türkçe Sözlük
> Copyright © 2012 Arkadaş Publishing LTD, under licence to Oxford University Press. All rights reserved. - Diccionario General de la Lengua Española Vox
> Copyright © 2012, 2013 Larousse Editorial, S.L., under licence to Oxford University Press. All rights reserved. - Gran Diccionario Oxford – Español-Inglés • Inglés-Español / Oxford Spanish Dictionary
> Copyright © 2008, 2015 Oxford University Press. All rights reserved. - Un dizionario italiano da un affiliato di Oxford University Press
> Copyright © 2005, 2013 Mondadori Education S.p.A., under licence to Oxford University Press. All rights reserved. - Oxford Paravia Il Dizionario inglese – italiano/italiano – inglese / Oxford – Paravia Italian Dictionary
> Copyright © 2010, 2015 Oxford-Paravia Italian Dictionary, Pearson Italia, Milano – Torino, and Oxford University Press. All rights reserved. - राजपाल हिन्दी शब्दकोश / Rajpal Hindi Dictionary
> Copyright © 2011 Rajpal & Sons, under licence to Oxford University Press. All rights reserved. - Oxford Thesaurus of English
> Copyright © 2009, 2016 by Oxford University Press. All rights reserved. - Oxford Dictionary of English
> Copyright © 2010, 2016 by Oxford University Press. All rights reserved. - Oxford American Writer’s Thesaurus
> Copyright © 2012, 2016 by Oxford University Press, Inc. All rights reserved. - New Oxford American Dictionary
>Copyright © 2010, 2016 by Oxford University Press, Inc. All rights reserved.