n.液体;流体
adj.流动的;流畅的;不定的
There's some sort of sticky fluid on the kitchen floor. 厨房的地上有一种发黏的液体。
Air is a fluid but not a liquid, while water is both a fluid and a liquid. 空气是流体不是液体,水是流体也是液体。
用作形容词 (adj.)We have not enough fluid capital. 我们没有足够的流动资金。
The professor praised her fluid style in the composition. 教授称赞她文章中流畅的文体。
We are worried about this fluid situation fraught with uncertainty. 我们对这个充满不稳定因素的动荡局势深感担忧。