书签工具栏

English dictionary and integrated thesaurus for learners, writers, teachers, and students with advanced, intermediate, and beginner levels.

最全的自学教程网站就在人人自学网,可在线观看免费视频教程,我要自学网视频教程,如3dmax视频教程,cad视频教程,excel视频教程,flash视频教程等！

Chinese copywriting guidelines for better written communication／中文文案排版指北

Free online resources for learning English 🇬🇧🇺🇸 or teaching it. From easy guides to grammar to fun games and quizzes.

人人都能用英语. Contribute to xiaolai/everyone-can-use-english development by creating an account on GitHub.

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人人都能学会的 WordPress 实战课. Contribute to bestony/EasyWordPressBook development by creating an account on GitHub.

广东工业大学计算机学院课程攻略 - 毕业设计、校招、课程设计、实验、经验分享、论文模板、试卷、习题解答等等

1纳米学习导航，最专业的学习网站导航。收集国内外优质学习网站！学习必备！找资料必备！

Glgoo 学术搜索提供可广泛搜索学术文献的简便方法。您可以从一个位置搜索众多学科和资料来源：来自学术著作出版商、专业性社团、预印本、各大学及其他学术组织的经同行评论的文章、论文、图书、摘要和文章。Glgoo 学术搜索可帮助您在整个学术领域中确定相关性最强的研究。

Death to the Stock Photo is a unique stock photo resource for creatives looking to stand out.

Online Tutorials Library - The Best Content on latest technologies including FastAPI, Snowflake, Pyramid, Falcon, XlsxWriter, WebDriverIO, Pygame,C, C++, Java, Python, PHP, Machine Learning, Data Science, AppML, AI with Python, Behave, Java16, Spacy.

500px is a photography community where you can get immediate exposure with your first upload, connect and share your photos with the world, and grow as a photographer from anywhere

AI education materials for Chinese students, teachers and IT professionals.

Pixilart, free online drawing editor and social platform for everyone. Create game sprites, make pixel art, animated GIFs, share artwork and socialize online.

Discover transparent background images and illustrations. Best quality and free unlimited download.

0.兄弟连教育 百度网盘 1. 北京圣思Java培训教学视频(资源共享网) 2.Lucene/WebService/SVN/Ant/SpringMVC视频(学习资料库网) 3.JU

Free stock images CC0 and Public Domain on Magdeleine

For teachers and students preparing for Cambridge English: exams, including Cambridge English First (FCE), Cambridge English Advanced (CAE) and Cambridge English Proficiency (CPE

w3cschool编程狮手机版提供国内专业的w3c在线教程及技术手册，包括html5,css,javascript,jquery,bootstrap,php,java,mysql,sql,redis等在线教程手册，技术学院，it技术培训

Imgur is the easiest way to discover and enjoy the magic of the Internet. It’s where you’ll find the funniest, most informative and inspiring images, memes, GIFs, and visual stories served up in an endless stream of bite-sized fun. Powered by a passionate community of people from all around the world, anyone can join to share cool stuff and vote the best to the top. You’ll always find something on Imgur to make you smile and brighten your day.

Ian Ridpath: amateur astronomy, constellation lore, astrophilately, UFO skepticism