Quadratic curve
[计] 二次曲线
🧩 词语组成解析
a. 二次的\\nn. 二次方程式
curve
[kɝv]
n. 弧线，曲线;曲线状物;弯曲物;[棒]曲线板;
vt. 使弯曲;使成曲线;使成弧形;
vi. 弯曲;弯成曲线，弯成弧形;沿曲线行进;
adj. 弯曲的;曲线形的;
🗣️ 情景例句
No, Robbie.
不 Robbie。
Do you often play bridge on Saturday?
你常常在星期六玩桥牌吗？
The village which had seemed deserted, immediately came to life.Faces appeared at windows.
刚才还似乎空荡荡的村庄一下子活跃了起来，窗口露出了一张张面孔，