两个英语句子求详细分析1.thefungusthatantscultivatewasasingletypethattheyhadpropageted,essentiallyunchangedfromthedistantpast这里的that后面是什么从句主句是什么句子成份求具体分析2.whendesertantsr

Question

两个英语句子求详细分析
1.the fungus that ants cultivate was a single type that they had propageted,essentially unchanged from the distant past
这里的that后面是什么从句 主句是什么 句子成份求具体分析
2.when desert ants return from a foraging trip,they navigate by integrating bearings and distances,which they continuously update in their deads.
这里的which后面是什么从句 主句是什么 句子成份求具体分析
第一句
they指的是什么？为什么？能给我翻译一下这个句子吗

Answer 1

1.（the fungus）（ that ants cultivate） （was）（ a single type ）（that they had
主语 定语从句 谓语 宾语 定语从句
propageted）,（essentially unchanged from the distant past）
表语
两个that都关系词引导定语从句
2.（when desert ants return from a foraging trip,）（ they ）（navigate）（ by integrating
时间状语 主语 谓语 方式状语
bearings and distances,）（ which they continuously update in their deads.）
非限制性定语
which引导非限制性定语,指代前面的内容.