Factorial experiment
[化] 析因实验
🧩 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
Wait! Don't hang up!
等等， 别挂断电话！
We have a small gift for you to take with you when you leave the factory.
你离开工厂时，我们有件小礼物要送给你。
Can I take a message?
要不要留个话？