Factorial sign
[计] 阶乘号
🧩 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
Try to come by later for dessert.... Bye.
晚一点尽量设法弯到这 来吃甜点。……再见。
Who is the auther of this play?
谁是这戏剧的作者？
Then they slowly moved it farther and farther away.
然后，他们慢慢地把它移得越来越远。