n
柯林斯词典
1. N-VAR N is the fourteenth letter of the English alphabet. 英语字母表中的第14个字母
2. N-VAR 北
N-VAR
1. DET an indefinite number (of) 不定数
there are n objects in a box
DET
1. SYMBOL for neutron 中子
返回 n
N /ɛn/ (also n) (N's, n's)
n /ɛn/
n
剑桥词典
n noun (MATHEMATICS)
[ 不可数或单数名词：没有复数形式的名词 ] mathematics specializedused in mathematics to mean a number whose value is not known or not stated
（数学中的）未知数，不定数
If 3n = 12, what is the value of n? 如果3n = 12，那么 n 等于几？
[ 不可数或单数名词：没有复数形式的名词 ] mathematics specialized
used more generally to represent a number that is not known or exact
（泛指）未知数，不定数
n noun (GRAMMAR)
languagewritten abbreviation for noun
名词（noun的缩写） 返回 n