BC缩写的意思

ESP DNA CLEP ABC WD HE OT NSA B.Eng.Mgt AAU ROI CTC PE B.Eng BL TESOL TA ME TFF MCAT PG ADIDA MJ NJTV UofMELB UD TWE B.S.Ed BEC PTT MSME B.RM A-level UQ AQ CFR BAEE CBC SWJTU WP AAS AR AIE DILS M.A.Ed AC OP ALR M.I.E. ADELAIDE M.Ec. ORC HKUST AD DT UC AJED LA XQ RA