PO缩写词 abbr. 1.=Personnel Officer 人事军官2.=postal order邮政汇票3.=post office邮局4.=purchase order 订货单po1缩写词 abbr. 1.=power oscillator 功率振荡器po2名词 n. 1.【英】【口】室内便盆;便器;夜壶p.o.缩写词 abbr. 1.=petty officer海军士官(的统称)2.=post office邮(政)局3.=[Baseball] putoutP.O.缩写词 abbr. 1.=post office邮(政)局2.=Personnel Officer3.=petty officer海军军士4.=postal order邮政汇票Po名词 n. 1.波河(在意。