fanciful

adj.想像的；奇怪的；稀奇的

That story about a trip to the moon is fanciful. 那个有关旅行到月球的故事是假想的。

That may be reasonable in theory but it sounds fanciful in practice. 从理论上看这是说得过去的，可实际上却有点异想天开。

You are never fanciful, my dear. 亲爱的，你一点儿也不怪僻。

He had such a fanciful, pictorial way of saying things. 他有一种隐晦曲折、光怪陆离的表达方式。