dis-, 分开，散开。-curs, 跑，词源同course, current. 即往不同方向跑的，离题的。

1. the discursive style of the novel

这部小说的散漫风格

来自《权威词典》

2. His own toast was discursive and overlong, though rather touching.

他自己的祝酒词虽然也颇为动人,但是比较松散而冗长.

来自辞典例句

3. They complained that my writing was becoming too discursive.

他们抱怨我的文章变得太散漫的.

来自互联网