metabolic pathway的用法和樣例：
例句
- Howeer, metabolic pathways are actually labyrinths of interconnected garden hoses with complicated flow patterns.
然而，事實上，代謝途徑如同是由眾多錯綜複雜澆水管道組成的迷宮，它們有著複雜的流動參數。 - Secondly the enzyme is inhibited by an intermediate lower down the metabolic pathway, usually either phosphoenolpyruvate or citrate.
其次，減緩代謝途徑的一個中間體，通常是磷酸烯醇或檸檬酸降低酶的活性。
