Microcolonies grow to become towers, while water channels flow around them, functioning like a basic circulatory system.

小菌落渐渐长成塔状，水分子通过水通道进入细胞，功能相当于一个基本的循环系统。

What they've had to do is create a water channel with pumps to be able to move the water out of this area just to give search crews access to look here.

他们所要做的就是用泵创造一个水通道, 抽走这一地区的水使得搜救人员抵达这里。