Bo Xu, Yong Xu, Jiaqing Liang, Chenhao Xie, Bin Liang, Wanyun Cui, and Yanghua Xiao. CN-DBpedia: A Never-Ending Chinese Knowledge Extraction System. In International Conference on Industrial, Engineering and Other Applications of Applied Intelligent Systems, pp. 428-438. Springer, Cham, 2017.
| 中文名 | 双键 | |
| 外文名称 | double bond | |
| 形成 | 共用电子对构成 | |
| 说明 | 不饱和键的一种 |
| 概念 | 自然学科 |