economically backward

基本解释

The gap between urban and rural areas, usually in the more economically backward areas performs larger.
城乡差距问题，通常在经济落后地区表现得更为充分。
In this paper, Antu County, Jilin Province, for example, the tourism industry to economically backward regions of the county and the economic impact of the main problems and propose countermeasures.
本文以吉林省安图县为例，探讨旅游业对经济落后地区县域经济的影响及存在的主要问题，并提出对策。
Sparsely populated and covering a vast area, the economically backward west of China has its specific characteristics in the course of telecom development.
我国西部地区幅员辽阔、人烟稀少、经济落后，通信发展具有特殊性。

Those in the north had little idea how to govern the economically backward south.
NEWYORKER: Booted
Improved relations with Turkey, which now include visa-free travel, bring much-needed relief to Syria, isolated diplomatically and economically backward.
ECONOMIST: Turkey and the Middle East