Factorial operator
[计] 阶乘运算符
🧩 词语组成解析
factorial
['fæktɔ:riəl]
adj. 因子的，阶乘的;
n. 阶乘积，阶乘;
🗣️ 情景例句
when she was running for the school board.
在妈妈竞选联合校董会席次时。
True love shows itself in time of need.
急需时见真情。
Last Wednesday, I went for a walk in the woods.
上星期三我到树林里去散步。