transformation mechanism的用法和樣例：
例句
- The variation and transformation mechanism of dencichine in processing red ginseng were studied.
試驗研究了田七素在紅參加工炮製中的變化及其轉化機理。 - This article summarizes the advantages of Agrobacteria transformation, the mechanism of transformation and research advances on monocotyledons.
本文就農桿菌轉化的優點，轉化機理以及對單子葉植物轉化的研究進展作一概述。
