更新时间：2026-07-07 23:45:52
under-developed area
under-developed area是什么意思？
欠发达地区
- 单词
- under-developed area
欠发达地区
under-developed area是什么意思 under-developed area在线翻译 under-developed area什么意思 under-developed area的意思 under-developed area的翻译 under-developed area的解释 under-developed area的发音 under-developed area的同义词