soluble in water的用法和樣例：
例句
- Salt and sugar dissolve in water.
鹽和糖可溶于水。 - Third, the water was enriched with soluble ferrous iron, which would happen only if the organisms had converted ferric iron, which is insoluble, to the soluble ferrous form.
第三，水中富含可溶解的亞鐵，只有當這種微生物將不能溶解的三價(jià)鐵轉化為可溶于水的亞鐵形式時(shí)，才會(huì )發(fā)生這種情況。
