词汇	formal group
释义	formal group 正式群体,形式群
随便看	positive-part stein-rule estimator positive pattern positive patterning positive pawl positive peace positive peak positive peak detection positive pedestal voltage positive peoperty positive perfectionism positive perforation positive period positive periodic quasisolutions positive periodic solufion positive periodic solution positive periodic solutions positive periodic solutious positive period method Positive periondic solutions positive peritoneography positive persisent state positive personalities positive personality positive phase positive phasee-sequence component