nebulous

adj. 模糊不清的，云状的

Neapolitan, near, near at hand, near by, near to, near-, near-royalty, near-sighted, near-sightedness, nearby, nearest, nearly, nearness, nearside (also near), neat, neatly, neatness, nebula, nebulae, nebular, necessaries, necessarily, necessary, necessitate, necessitous, necessity, neck, neckband, neckerchief, necklace, necklet, neckline, necktie, neckwear, necr(o)-, necromancer, necromancy, necropolis, nectar, nectarine,