n.流畅优美，易变(性)，不稳定(性)，流动(性)

The flow of water in a river exhibits great fluidity, adapting to the contours of the land.
河流的水流具有极大的流动性，能适应地形的变化。
She moved with a remarkable fluidity, performing each dance step with elegance.
她的动作流畅自如，每一个舞蹈动作都充满优雅。
The oil has a high viscosity, which affects its fluidity.
这种油的粘度很高，影响了它的流动性。
The digital interface provides users with a smooth and intuitive fluidity in navigating through menus.
数字界面为用户提供了顺畅直观的导航体验。
His thoughts flowed effortlessly, demonstrating an impressive intellectual fluidity.
他的思维敏捷，思考问题毫不费力，显示出非凡的思维灵活性。
The molten metal displayed a remarkable fluidity as it was poured into the mold.
熔融金属在倒入模具时显示出惊人的流动性。
A skilled pianist possesses an incredible finger dexterity and musical fluidity on the keys.
一个熟练的钢琴家在琴键上有着惊人的手指灵活度和音乐流动性。
The polymer solution displayed a high degree of fluidity at room temperature.
在室温下，聚合物溶液表现出很高的流动性。
The painter's brushwork was so fluid that it seemed to blend colors seamlessly.
画家的笔触流畅，颜色过渡自然，仿佛融为一体。
In a game of chess, a player's strategic fluidity is crucial for adapting to changing circumstances.
在国际象棋中，玩家的战略灵活性对于应对变化至关重要。