Gilbert was first interested in chemistry but later changed his focus due to the large portion of mysticism of alchemy involved (such as the transmutation of metal).
不太理解的是due 在这个句子中是什么意思。是啥词性?
还有就是due to the large portion of mysticism of alchemy involved 这句中的of...of... 这种类型的应该怎么翻译。