英语语法分析

The addition of photosensitizer could improve the efficiency of photoinitiation.

光敏剂的加入可提高光引发效率；

According to the experimental results, the effect of every photosensitizer was different.

实验结果还表明，不同的光敏化剂的影响效果各异。

It showed that hypocrellin might be an effective photosensitizer in photodynamic reaction.

结果表明竹红菌素可能是一种有效的光动力学反应的光敏剂。