Lagrange's identity
[计] 拉格朗日恒等式
🧩 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
I don't know how to thank you, Susan.
我不知道如何谢你， Susan。
Do business, but be not a slave to it.
要做事，但不要做事务的奴隶。
They describe how each process goes on to the next.
表述着每道工艺间的衔接情况。