帮分析下这个英语句型!

问题描述:

帮分析下这个英语句型!
the fist English settlers in north American were extraordinary unlucky weather wise,conclude scientists who have looked at centurists of climate date.这个属于什么句型,我查了所有的单词还是不太明白,

主句是settlers were weather wise.除了conclude外其他都是定语.conclude到climate date中conclude是介词,这个句子属于介词短语.,修饰整个句子,其中包括一个由who引导的定语从句,修饰scientists,who作主语