请问这里的that引导的是定语从句,还是同位语从句?useful在从句里做什么成分?We do,however,cover the features that you will find most useful in meeting your reverse engineering challenges【翻译】但是,你将发现,在应对逆向工程挑战时,本书介绍的功能及其有用1 however这里是但是的意思2 you will find most useful in meeting your reverse engineering challenges 先行词是features ,在从句中作宾语 you will find most features,useful形容词引起一短语作后置定语修饰features

请问这里的that引导的是定语从句,还是同位语从句?useful在从句里做什么成分?
We do,however,cover the features that you will find most useful in meeting your reverse engineering challenges
【翻译】但是,你将发现,在应对逆向工程挑战时,本书介绍的功能及其有用
1 however这里是但是的意思
2 you will find most useful in meeting your reverse engineering challenges 先行词是features ,在从句中作宾语 you will find most features,useful形容词引起一短语作后置定语修饰features