词汇	正多胞形
释义	正多胞形 ZhèngDuōBāoXíngconvex polytope
随便看	The past is finished The past is never truly behind us The past is no predictor of the future The past is past.Let us look ahead The past is still too close to us The past is the prologue The past month has been a difficult one for him the past months the past nine days the past nine months the past nine weeks the past nine years the past of chinese psychology the past of psychology The Past of Scented Room The pastoral age the pastoral area of qinghai the pastoral symphony the pastoral tribes of the mountain The Pastor and His Parishioner The pastor is a spiritual advisor The pastor let the phone ring many times The pastor was Cato Brooks The Past participle The Past Participle used as Object Complement