英文字典,中文字典,查询,解释,review.php


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       


安装中文字典英文字典辞典工具!

安装中文字典英文字典辞典工具!










  • Coursera | Degrees, Certificates, Free Online Courses
    Learn new job skills in online courses from industry leaders like Google, IBM, Meta Advance your career with top degrees from Michigan, Penn, Imperial more
  • Top Online Courses and Certifications [2025] | Coursera Learn Online
    Find Courses and Certifications from top universities like Yale, Michigan, Stanford, and leading companies like Google and IBM Join Coursera for free and transform your career with degrees, certificates, Specializations, amp; MOOCs in data science, computer science, business, and hundreds of other topics
  • Coursera Online Course Catalog by Topic and Skill | Coursera
    Choose from hundreds of free courses or pay to earn a Course or Specialization Certificate Explore our catalog of online degrees, certificates, Specializations, MOOCs in data science, computer science, business, health, and dozens of other topics
  • Best Free Courses Certificates Online [2025] | Coursera
    The language used throughout the course, in both instruction and assessments English (1,159) Spanish (602) Japanese (596) French (589) Show more Free courses offer an accessible way to explore new topics, build skills, and learn from top institutions—without financial commitment They can help you discover interests, gain practical
  • Free online courses you can finish in a day | Coursera
    These popular free courses all have top ratings, can be completed in 8 hours or less, and are among the most completed courses on Coursera Which course will you take? Explore Short online courses for beginners Join a community of over 100 million learners from around the world
  • Coursera | Online Professional Certificate Programs
    Accessible learning from top companies and universities Get job-ready with affordable, career-aligned training programs taught by expert instructors from top companies and universities Start pursuing your career dreams today with programs starting at $49 USD per month and a 7 day free trial
  • Best Business Courses Certificates [2025] | Coursera Learn Online
    Business Courses Online Browse business courses in management, strategy, and finance Develop skills for leadership roles in various industries Show more Language Required * The language used throughout the course, in both instruction and assessments English (2,917) Spanish (1,748) Arabic (1,448) French (1,405) Show more Learning
  • Online Degrees and Postgraduate Studies from Top Universities - Coursera
    Earn a Master's degree, a Bachelor's degree, or a Postgraduate credential from a top-ranked university at a breakthrough price Study on your own schedule with 100% online degree or postgraduate programs Learn from project-based courses and get direct feedback from your professors When you graduate, you’ll receive the same university degree as students who attend class on campus


















中文字典-英文字典  2005-2009