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
Rose-petal salad?
玫瑰花瓣沙拉好吗？
I wasn't born yesterday.
我又不是三岁小孩。
That's a nice car. How long have you had it?
好漂亮的汽车。你买多久了？