Inverse factorial series
[计] 反阶乘积级数
🧩 词语组成解析
inverse
['in'və:s]
adj. 相反的;逆向的;倒转的;
n. 相反;倒转;相反的事物;
vt. 使倒转;使颠倒;
factorial
['fæktɔ:riəl]
adj. 因子的，阶乘的;
n. 阶乘积，阶乘;
🗣️ 情景例句
What's the tuition for one year of college?
大学一年的学费是多少？
I don't think you'll have any difficulty in pushing sales.
我认为你推销时不会有任何困难。
What's the purpose of your visit?
你来访的目的是什么？