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英语中两破折号之间的句子修饰的前面的还是后面的啊Wefoundthatquenchingtheenzymesolutionwithhighprecipitantconcentrationsactuallygavemuchbetterresultsthan—theuptonowthoughtbest—slowadditionofprecipitan

题目详情
英语中两破折号之间的句子修饰的前面的还是后面的啊
We found that quenching the enzyme solution with high precipitant concentrations actually gave much better results than—the up to now thought best—slow addition of precipitant which is more analogous to crystallization.这个里面的破折号修饰的是前面的还是后面的啊,还有which引导的定语从句修饰的是那一部分啊?
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答案和解析
前后都有破折号,中间的内容一般是用来说明前面的(不是修饰的);这里是说明result的“到目前被认为是最好的结果”
which修饰addition