短語(yǔ)詞組短語(yǔ)direct observational method 直接觀察法The Observational Method 觀察法longitudinal observational method of creation 創(chuàng)造縱觀法observational method of living body 活躰觀察Limits of the Observational Method 觀察法的侷限性 返回 observational method