冒泡的

例句：

1. 1.The milk has a lot of bubblesin it.
   牛奶里有很多气泡。
2. 2. The bubbles burst when the water is heated.
   当水被加热时，气泡会破裂。
3. 3.The bubbles on the surface of thewater are caused by air trapped inside.
   水面上的气泡是由水中的气体被困造成的。