英语词汇factorial怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	factorial
释义	fac·tor·ialBrE /fækˈtɔːriəl/NAmE /fækˈtɔːriəl/ noun (mathematics 数学) the result when you multiply a whole number by all the numbers below it 阶乘◆5! (= factorial 5) is 120 (= 5 × 4 × 3 × 2 × 1).5!（5 的阶乘）为 120（即 5 × 4 × 3 × 2 × 1）。
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