Do you think of algae as gloopy green slime?

你觉得海藻像是粘稠的绿色黏液吗？

youdao

What causes the green slime sometimes seen on ponds?

有时在池塘表面看到的绿色粘液是怎么形成的？

youdao

What causes the green slime sometimes seen on ponds?

有时在池塘表面看到的绿色粘液是怎么形成的？

youdao