无变化的英文：
unconverter

Steady and unvarying
平稳的,平静的,无变化的

His perception that conditions had not changed
他认为情况无变化.

Of or using only the eight tones of a standard major or minor scale without chromatic deviations.
全音阶的与使用的八个音构成一个无变化音八度的标准大调或小调音阶有关的。