溶度计

例句：

1. 1. The drug is highlysoluble in water.
   这种药物在水中的溶解度很高。
2. 2. The new paint has ahigh solubility in sunlight.
   这种新油漆在阳光中的溶解度高。
3. 3. Thescientist found that the compound had a lowsolubility in water.
   科学家发现这种化合物在水中的溶解度很低。