调节 tiáojié HSK5 adjust Definitions Defs Origin Strokes Stroke Words Sentences Sents 调节器 tiáojiéqì regulator 呼吸调节器 hūxītiáojiéqì regulator regulator (diving)空气调节 kōngqìtiáojié air conditioning 空气调节器 kōngqìtiáojiéqì air conditioner (formal) air conditioner