floccules

例句：

1. 1. The milk had a thick layer of foam on top.
   牛奶上面有一层厚厚的泡沫。
2. 2. The bubbles burst and the liquid drained out.
   气泡破裂，液体流出。
3. 3. The foam was so thick that it covered the entire surface of the pool.
   泡沫非常厚，覆盖了游泳池的整个表面。