Factorial function
[计] 阶乘函数
🧩 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
What's your mother's occupation?
你妈妈的职业是什么？
Come on now-buck up-face the music-nose to the grindstone.
快振作起来，面对现实，埋头苦干。
Last year, however, it came into use.
然而去年机场开始使用了。