nebulous
形容詞
UK/ˈneb.jə.ləs/
US/ˈneb.jə.ləs/
定義 nebulous 形容詞
Lacking clarity or definition; vague or ill-defined.
（尤指想法）模糊不清的；不具体的
They have only nebulous ideas about the project's final goals.
他们对项目的最终目标只有模糊的想法。
The details of the policy remain nebulous and require further clarification.
政策的细节仍然模糊，需要进一步澄清。
I have only a nebulous impression of what he said.
我对他说的话只有模糊的印象。