Legendre transformation
[计] 勒让德变换\\n[化] 勒让德变换
🧩 词语组成解析
n. 勒让德（法国数学家）
🗣️ 情景例句
Goodbye, it was a pleasure meeting you.
再见， 和你见面很高兴。
The years teach much which the days never know.
学问集年而成，而每日不自知也。
Two main techniques have been used for training elephants,
驯象有两种主要的方法，