Quartic equation
[计] 四次方程
🧩 词语组成解析
a. 四次的\\nn. 四次方程
🗣️ 情景例句
Oh, nothing, thank you.
噢， 什么也不要。谢谢 。
A man who has friend must show himself friendly.
与朋友交，必须友好相处。
But he has not promised to give you any of his blood.
但是他并没有答应给你他身上的任何一滴血。