Contragradient transformation
[计] 逆步变换, 反步变换
🧩 词语组成解析
[计] 逆步的
🗣️ 情景例句
I admire him for his success in business.
我佩服他事业有成。
I'm not accustomed to going out after dark.
我不习惯在天黑了以后去外面。
It was a great help to me.
真是获益良多