
perform的名词是performance,其意思是表演;演出;艺术上的表现;演技;表现;性能;业绩;工作情况。
形容词: performable;
名词: performer;
过去式: performed;
过去分词: performed;
现在分词: performing;
第三人称单数: performs ;
名词: performance;
名词是performance演出,性能,执行的意思,举例如下:
The performance starts at seven.
the performance of pump includes flow,head,efficiency,torque,cavitation.
When it is incompatible, performance suffers.