Contravariant vector 释义与例句英语词汇详解

🧩 词语组成解析

contravariant

反［抗, 逆］变式, 抗［逆］变量

vector ['vɛktɚ]

n. 矢量;航向;[生]带菌者;[天]矢径; vt. 用无线电引导;为…导航;

veh, vect, vex 表”运输,传达”

Can I invite Alexandra to stay for dinner?

我可以请Alexandra留下来吃晚餐吗？

I wish I could.

我希望我行。

She intended to dress up as a ghost and as she had made her costume the night before,

她打算装扮成鬼的模样。头天晚上她已把化装服做好，

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