dualism
noun /ˈdjuːəlɪzəm/
/ˈduːəlɪzəm/
[uncountable]- (philosophy
) the theory that there are two opposite principles in everything, for example good and evil哲学 二元论 - (formal) the state of having two parts
双重性;二元性
词源late 18th cent.: from dual, on the pattern of French dualisme.