[求助]XYGWD4-39

我觉得是动词啊。从文章结构来看，the AM-1 is one of the many new satellites that are part of a 15-year effort to subject the interactions of （Earth’s atmosphere, ocean, and land surfaces）
   to detailed scrutiny from space.

 subject ....to....没有问题啊。把地球那些东东的交互作用归于详细审查之列。感觉有点宛转的是这个意思。期待大牛指点。抱歉，发了四遍，系统问题。。呜呜。。

 subject ....to....没有问题啊。把地球那些东东的交互作用归于详细审查之列。感觉有点宛转的是这个意思。期待大牛指点。抱歉，发了四遍，系统问题。。呜呜。。

 subject ....to....没有问题啊。把地球那些东东的交互作用归于详细审查之列。感觉有点宛转的是这个意思。期待大牛指点。抱歉，发了四遍，系统问题。。呜呜。。

 subject ....to....没有问题啊。把地球那些东东的交互作用归于详细审查之列。感觉有点宛转的是这个意思。期待大牛指点。抱歉，发了四遍，系统问题。。呜呜。。

明白了。。

part of ？？
            

key E   satellites that are part of a 15-year effort to subject the interactions of Earth’s atmosphere, ocean, and land surfaces
                

为什么这题用part of 而 a part of 就是错的呢？？？

为什么这题用part of 而 a part of 就是错的呢？？？

由此题问一下这个词的用法，下面几个句子是我在大全里找到的。

key E   satellites that are part of a 15-year effort to subject the interactions of Earth’s atmosphere, ocean, and land surfaces
        

为什么这题用part of 而 a part of 就是错的呢？？？

为什么这题用part of 而 a part of 就是错的呢？？？

由此题问一下这个词的用法，下面几个句子是我在大全里找到的。

1.  Native American burial sites dating back 5,000 years indicate that the residents of Maine at that time were part of a widespread culture of Algonquian-speaking people.

 为什么这里不用parts of ??/？？？？

2 The Madagascar periwinkle, a derivative of which has proved useful in decreasing mortality among young leukemia patients,is cultivated in China as part of a program to integrate traditional herbal medicine into a contemporary system of health care.

为什么这里不用a part of ???//？？？

3.
    Critics of the trend toward privately operated prisons consider corrections facilities an integral part of the criminal justice system and question whether  profits should be made from incarceration. 

为什么这题part of 前面又加了an？？？？

from Longman:

be (a) part of something
            to be included or involved in something:

Falling over is part of learning how to ski.

If you decide to work for our organisation, you will be part of a great team.

the AM-1 is one of the many new satellites that are part of a 15-year effort to subject the interactions of （Earth’s atmosphere, ocean, and land surfaces）
   to detailed scrutiny from space

22英尺长，直径10英尺，AM-1是许多新的人造卫星中的一个，这些人造卫星是15年努力的一部分。

这些努力把地球的大气，海洋，陆地表面的交互作用归于详细审查之列。感觉有点宛转的是这个意思

 1）是这样翻译吗？？

这些努力把地球的大气，海洋，陆地表面的交互作用归于详细审查之列

这句中国话我怎么看不懂呢，请问从哪里看出来的宛转啊。？？？？？？？？？

2）

effort
            to subject the interactions of （Earth’s atmosphere, ocean, and land surfaces）
   to detailed scrutiny from space

to这个介词后面的一堆东东是为了表示努力的目的吗？？？

1) 从太空中来详细检测地球大气，海洋和陆地表面之间的相互

2) Yes, to这个介词后面的一堆东东是为了表示努力的目的

谢谢，明白了，说的真好。羡慕。