dialectic
n[U]
(also dialectics [sing v]) (philosophy 哲)
1 art of discovering and testing truths by discussion and logical argument 逻辑论证法(通过讨论与逻辑推理揭示并检验真理的方法).
2 criticism that deals with metaphysical contradictions and how to solve them 辩证法(研究抽象矛盾及其解决方法的学说).