quality pig优质猪qualityn.品质；才能；特质adj.高品质的；<英俚>棒极了quality information质量信息quality perspective质量观quality attestation质量认证quality transplants品质移植quality publication高质量出版物quality of indexing标引质量Quality Army Review质量陆军审核quality coefficient质量特性,精度系数quality of the coal煤质quality of archives档案质量