单词	retraction mapping
释义	retraction mapping 收缩映射
随便看	regularity oftimekeeping regularity problem regularity property regularity rate of treatment regularity structure processing unit regularizable regularization regularization of employment regularization of land tenure regularizations regularization transformation regularize regularized regularized boolean set operation regularized-photon propagator regularizer regularizers regularizes regularizing regularizing transposition regularizing variable regular jaw regular-joe regular labor forces regular language 生离死别生米做成熟饭生米煮成熟饭生老病死生而知之生聚教训生花之笔生花妙笔生荣死哀生荣死衰桄桄桄子桅桅斗桅杆桅梢桅樯桅灯桅顶