Bivector
二重矢量, 二重向量, 平面量
🗣️ 情景例句
I'm tired of working all day.
我厌倦整天工作。
Many a flower is born to blush unseen.
有许多花儿生来就开著没有人欣赏。
Check the prices before you decide whether to buy one.
先把价格核对一下，再决定该不该买。