duality
n. 二元性;[物] 二象性
复数 dualities
例句
As a ballerina, to embody the duality of the Swan Queen and the black swan can be a fiendishly difficult task.
作为一名芭蕾舞女演员,体现天鹅女王和黑天鹅的二元性可能是一项极其困难的任务。
That is an artificial duality.
这是一种人为制造的双重性。
There's a duality there.
有一种双重性。