developed
adj
1 advanced; mature 先進的; 發達的; 成熟的
a highly developed system of agriculture 十分發達的農業體系
She is well developed for her age. 她比她的實際年齡看來早熟.
2 (economics 經) (of a country, an area, etc) with a highly organized economy (指國家、 地區等)經濟發達的
one of the less developed countries 發達程度較低的國家之一.