performance: n.1.执行，实行，履行；完成；实现；偿还。2.行为，动作，行动；工作。3.性能；特性。4.功绩；成绩。5.演奏；弹奏；演出；(驯兽等的)表演；把戏。6.【物理学】演绩。短语和例子a performance test 【机械工程】性能试验。 high performance 高度准确，性能优良。 an afternoon performance 午后的演出，日戏。 two
An experiment was carried out to make comprehensive comparisons in crossing performance between pure us and taiwan duroc strains and their hybrids boars 摘要对美系和台系两个杜洛克纯系及其系间杂交的公猪进行了包括繁殖、生长、月同体和肉质性能的综合杂交效果研究。
