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
Terrific!
了不起！
I'll need an economy ticket with an open return.
我要一张经济舱，回来时间不定的来回票。
Only a few kilometres. I think it's about seven. OK. We're all here, now.
谩Ｎ颐嵌嫉狡肓恕?