【简答题】异相睡眠(paradoxical sleep)
【判断题】Laozi' paradoxical expressions abide by the principle of reversion which in turn reflects the conception of yin and yang.
【简答题】异相睡眠(paradoxical sleep)
【简答题】反常性酸性尿(paradoxical acidic urine)和反常性碱性尿(paradoxical alkaline urine)