nebulousKK [ˋnɛbjələs] /ˈnɛbjələs/發音形容詞1模糊的、不明確的、籠統的His plan for the company is still rather nebulous.他對公司的規劃還相當模糊。2朦朧的、雲霧狀的A nebulous shape appeared through the morning fog.晨霧中出現一個朦朧的形影。