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
Nice weather today, isn't it?
天气不错，是吧？
Hello.
你好！
There is a stereo in the room.
客厅里有台立体声音响。