Quantitative change and qualitative change的意思|示意
美 / /
英 / /
量变和质变
Quantitative change and qualitative change的网络常见释义
量变和质变 ...qualitative theory in celestial mechanics天体力学定性理论 Quantitative change and qualitative change量变和质变 Little qualitative improvement in their work他们的工作质量没什么改进. .