medium-developed country

• 中等发达国家

medium-developed country的用法和样例：

例句

1. It will be something wonderful for a country with a population of 1.5 billion to reach the level of a moderately developed country in 61 years.
   在六十一年后，一个十五亿人口的国家，达到中等发达国家的水平，是了不起的事情。