The sand acts like a sponge and filters the water and slows evaporation.
沙子像海绵一样过滤水，并减缓蒸发的进程。
2
The oxygen isotope ratio of the ocean changes as a great deal of water is withdrawn from it by evaporation and is precipitated as snow to form glacial ice.
随着大量的水通过蒸发被抽离，并以雪的形式沉淀形成冰川冰，海洋中氧同位素的比率就发生了变化。
3
The evaporation from the leaf surface causes a constant compensatory suction of water.