| 单词 | blackboard learning system |
| 释义 | Blackboard Learning SystemBlackboard Learning SystemA widely used education system from Blackboard Inc., Washington, D.C. (www.blackboard.com). Part of the company's Blackboard Academic Suite, it includes course management, content authoring, collaborative discussions, virtual classrooms, as well as testing and grading. |
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英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。