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 so busy that I don't get around to it.
我忙得找不出时间去做它。
What are you thinking of?
你正在想什么？
Jalu has forgotten falling off his bicycle.
詹露早忘掉他从白行车上摔下来这件事了。