调节器 tiáojiéqì regulator Origin Definitions Defs Strokes Stroke Words Sentences Sents 呼吸调节器 hūxītiáojiéqì diving regulator regulator used for breathing in scuba diving空气调节器 kōngqìtiáojiéqì air conditioner machine used to regulate the temperature, humidity, and cleanliness of the air inside a room or vehicle