魏碑心思朗文词典

n

N 开头单词GRE词汇

柯林斯词典

    N /ɛn/ (also n) (N's, n's)

  • 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 /ɛn/

  • N-VAR

  • 1. DET an indefinite number (of) 不定数

    there are n objects in a box


    • n

  • DET

  • 1. SYMBOL for neutron 中子

    • 返回 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   specialized
    used 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)

    language
    written abbreviation for noun
    名词（noun的缩写） 返回 n