Quartic
a. 四次的\\nn. 四次方程
🗣️ 情景例句
I wonder whether I might ask you a question.
我是否可以问你一个问题？
The scent of roses is wonderful.
玫瑰的芳香非常棒！
He devoted his life to the study of science.
他把毕生献给科学研究。