Antithetic variables
[计] 对偶变量
🧩 词语组成解析
[计] 对偶
n. 变量
🗣️ 情景例句
You don't seem very enthusiastic about his suggestion.
你似乎对于他的建议并不很感兴趣。
He is dreaming of a wonderful romance.
他在梦想着奇妙的罗曼史。
For our purposes, we are concerned only with one kind of cost----
就我们的目的而言，我们只关心一种费用-