If you keep your algae in ponds the rays do not always strike them at the best Angle and the algae sometimes shade one another if they are growing densely.
如果你把水藻种在池塘里，但是却不能以正确的角度用光线照射它们，那么如果水藻生长太过密集时，可能会相互遮挡。
If you keep your algae in ponds the rays do not always strike them at the best Angle and the algae sometimes shade one another if they are growing densely.
如果你把水藻种在池塘里，但是却不能以正确的角度用光线照射它们，那么如果水藻生长太过密集时，可能会相互遮挡。
应用推荐