dialectic
noun [singular](also less frequent dialectics [uncountable])
- (
philosophy 哲学 a method of discovering the truth of ideas by discussion and logical argument and by considering ideas that are opposed to each other 辩证法 - (formal)
the way in which two aspects of a situation affect each other 对立（一个情况的两个方面彼此影响）
Word Originlate Middle English: from Old French dialectique or Latin dialectica, from Greek dialektikē (tekhnē) ‘(art) of debate’, from dialegesthai ‘converse with’, from dia ‘through’ + legein ‘speak’.