+x

美 [eks]英 [eks]
  • abbr.【电】同“reactance”;【化】同“xenon”
  • v.用x 符号标出(自己对候选人,试题答案等的选择)

复数:x’s

+x+x

+x

1.[c][u]英语字母表的第 24 个字母the 24th letter of the English alphabet

2.[u](代表未知数)used to represent a number whose value is not mentioned

3.[u]未知的人(或数、影响等);未指明的人(或数、影响等)a person, a number, an influence, etc. that is not known or not named

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