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
He patted me on the back for the deal made yesterday.
他对我昨天所做的交易表示满意。
The price of the car was so low that it made Stone suspicious of the value.
这辆车的价格如此之低，世通怀疑那车的价值。
May I borrow it, please?
我可以借用一下吗？