n.液化
Most synthetic detergents are in the form of powder or liquid. 大多数合成洗涤剂呈粉状或液态。
Be careful not to lose too much liquid by evaporation. 小心，不要因为蒸发作用而失掉过多的水份。
The surface of the liquid gradually crusted over. 液体表面渐渐地结了一层皮。
The dregs settled and the liquid became clear. 渣滓沉淀下来，液体变清了。
This liquid gels faster in cold weather. 这种液体天冷时凝结得快些。
Cheese is a solid; milk is a liquid. 乾酪是固体，奶是液体。
