Identity relation
[计] 等同关系, 恒等关系式
🧩 词语组成解析
identity
[ai'dentiti]
n. 身份;[逻]同一性;个性;[数]恒等（式）;
🗣️ 情景例句
She doesn't know we've changed hotels.
她不知道我们换了旅馆呀。
Come on!
得了吧！
When were you born?
你什么时候出生的？