Identity transform
[计] 恒等变换
🧩 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.
再见。
The post office is two blocks straight ahead, You can't miss it.
那邮局一直向前走过两条街，很好找。
I don't think anyone knows about this. I said.
“我想没人知道这一情况，”我说。