Contravariant vector
[计] 逆变向量
🧩 词语组成解析
反［抗, 逆］变式, 抗［逆］变量
🗣️ 情景例句
I'm unemployed right now, but I'm looking for a job.
我现在失业了， 但我正在找工作。
If there's anything else I can do,please let me know.
如果有其他东西我能做的，请让我知道。
Sam and I had lunch together today. We went to a restaurant.
我和萨姆今天一起吃的午饭。我们去了一家饭店。