Falling factorial
[计] 递降阶乘
🧩 词语组成解析
a. 落下的, 坠落的, 下降的\\n[化] 消胀
factorial
['fæktɔ:riəl]
adj. 因子的，阶乘的;
n. 阶乘积，阶乘;
🗣️ 情景例句
No one should think that their own culture is superior.
任何人都不应该有文化优越感。
That seems quite soon considering the nature of the product and shipping time.
考虑到产品的性质和运输时间那看来太快了。
for it looked on sympathetically until the drunk was out of the way before once more turning its attention to the matador.
直到他的背影消逝，才重新将注意力转向斗牛士。