quality pig优质猪qualityn.品质；才能；特质adj.高品质的；<英俚>棒极了quality educational素质教育Quality cultivating素质培养quality positioning品质定位quality-improving品质提升quality of practice实习质量quality of sediment沉积物质量quality discrepancy品质异议quality arbitration质量检定quality competition质量竞争Quality of Auditing审计质量