Polynomials
n. [数] 多项式（polynomial的复数形式）
🗣️ 情景例句
That was fast.
而且又快。
The little boy left home for his first day at school.
那个小孩第一天离开家去上学。
I don't know his number. Did you write it down?
我不知道他的电话号码。你记下来了吗？