backwardness
短語(yǔ)詞組
- quality backwardness 質(zhì)量追溯
- backwardness advantage 后發(fā)優(yōu)勢(shì)
- Not Backwardness 不后退
- science backwardness 科學(xué)落后
- relative backwardness 相對(duì)落后
- Technological Backwardness 技術(shù)落后
- Curriculum Backwardness 教學(xué)落后
- method backwardness 手段落后 返回 backwardness