identity什么意思及同义词

可数名词：

1.身份；本身；本体

2.同一人；同一物

3.同一（性）；相同，一致；相同处，一致处

4.个性，特性

5.【心】同一性，一致

词形变化

复数identities

英语解释

an operator that leaves unchanged the element on which it operates

exact sameness

the distinct personality of an individual regarded as a persisting entity

the individual characteristics by which a thing or person is recognized or known