Identity function
[计] 恒等函数, \是\函数
🧩 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
Good-bye. Take care of yourself.
多多保重，再见。
Tom graduated from college at a very young age.
汤姆很年轻就从大学毕业了。
This is what makes Leon Bagrit's predictions particularly remarkable.
这就是莱昂。巴格瑞特的预测非凡的地方。