fluidal structure

例句：

1. 1. The liquid flowed smoothly throughthe tube.
   液体顺畅地流过管子。
2. 2.The river is known for its fluidalcurrents.
   河流以其流动的水流而闻名。
3. 3. The data was fluidal and couldbe easily manipulated.
   数据是流动的，可以很容易地被操纵。