19长难句学习第28句

Furthermore,it is obvious that the strength of a country's economy is directly bound up with the efficiency of its agriculture and industry,and that this in turn rests upon the efforts of scientists and technologists of all kinds.

重点词汇

furthermore  此外

bound up with   与某事物关系密切的

rest upon  取决于

切分句子

1.这是个主系表结构，it是形式主语，真正的主语是由and并列的两个that从句，谓语是is，表语是obvious，Furthermore作状语；

2.第一个that从句主语是the strength of a country's economy，谓语是is bound up with，宾语是the efficiency ，of后面的是定语，修饰宾语，第二个that从句结构类似。

参考译文

此外，很明显，一个国家的经济实力直接取决于其农业和工业的效率，并且反过来这又取决于各类科学家和技术人员的努力。