问题描述：
关于英语中search的用法
In searching for an effective peroxidase inhibitor,we have systematically evaluated the efficacy of several peroxidase inhibitors.这句中,为什么是In searching for,可不可以是Searching for an effective peroxidase inhibitor,...
In searching for an effective peroxidase inhibitor,we have systematically evaluated the efficacy of several peroxidase inhibitors.这句中,为什么是In searching for,可不可以是Searching for an effective peroxidase inhibitor,...
问题解答：
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