“least developed countries”的概念、定义、翻译、参考文献-科学参考

单词	least developed countries
释义	least developed countries Encyclopedia 经济学〔基本概念〕释 least developed countries最不发达国家面临严重结构性障碍和经济高度脆弱的特定低收入水平国家群体。又称未开发国家。
随便看	ultrasonic surface treatment ultrasonic testing ultrasonic test instrument ultrasonic therapy ultrasonic thickness meter ultrasonic tissue phantom ultrasonic transducer ultrasonic vibration assisted laser machining ultrasonic vibration drilling ultrasonic vibration extrusion strengthening ultrasonic vibration finishing ultrasonic vibration grinding ultrasonic vibration milling ultrasonic vibration rolling forming ultrasonic vibration turning ultrasonic wave ultrasonic weak scattering ultrasonic wind direction anemometer ultrasonogram ultrasonography ultrasonoscopy ultrasound ultrasound ablation ultrasound-assisted cutting ultrasound contrast agent

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。