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
Do you think we should take down the decorations?
你觉得我们应当取掉这些装饰品吗？
To stop suddenly
突然停止
The characters on the paper were white, and the rest of the paper was black.
纸上的汉字呈白色，其余部分成黑色。