The riverbed is silted up , so there's no outlet for the floodwater.河道淤塞, 水无出路.He saw buffaloes dive beneath the floodwater to nibble grass.他看见水牛潜到水下逐食水草.Another sluice gate keeps floodwater out of the lake.另一闸门使洪水致...
Aerogen Micro Organizations Algae microorganisms in the water also populate over populate because the surplus Nitrogennitrogen.水中的藻类微生物过于密集式由于过量的氮肥.Objective To explore the mechanism of enalapril for inversing aberrant h...