Central factorial moment
[计] 中心阶乘矩
🧩 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
We've got a lot to talk about.
我们有很多可商量的了。
Would you mind calling back sometime?
你介意找个时间打电话回来吗？
One day a letter from my father arrived at the school, asking for a teacher for me.
有一天，我父亲的信寄到学校，请求为我聘用一名教师。