“转换的”用英语怎么说？

经过一系列相互转换的代谢途径达到了恒态性的条件.After series of related and interconvertible pathways, a steady - state condition is reached.质量与能量相等而又是可以互相转换的.Energy and mass are equal and interchangeable.酶是一种灵活的结构转换的内容.POD is a flexible struct...