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
Pete isn't home.
Pete不在家。
Money spent on the brain is never spent in vain.
智力投资，决非虚掷。
Sit down, please.
请坐。