bb缩写的意思

RPG NCAA MVP ACM C OITAF BA GB dnp SA bj ST RF IAAF BAA TDA ASC AC SLD2 CSL RG FT RRG WBC APG LI AD FAT FIL SF SG BP PSG GS IFAB CC LW MLB USO NACEEO PG LWB LB QP dk RM KKtP ITF CBA TKO AC QR BB AZ SLD F1 TF RW BB DC