更新时间：2026-07-07 23:45:44
under developed region
under developed region是什么意思？
欠发达地区
- 单词
- under developed region
欠发达地区
under developed region是什么意思 under developed region在线翻译 under developed region什么意思 under developed region的意思 under developed region的翻译 under developed region的解释 under developed region的发音 under developed region的同义词