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X

noun
🔊/eks/
🔊/eks/
(also x)
(plural Xs, X’s, x’s
🔊/ˈeksɪz/
🔊/ˈeksɪz/
)
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  1. [countable, uncountable] the 24th letter of the English alphabet英语字母表的第 24 个字母
    • ‘Xylophone’ begins with (an) X/‘X’.xylophone 一词以字母 x 开头。
  2. [uncountable] (mathematics数学) used to represent a number whose value is not mentioned（代表未知数）
    • The equation is impossible for any value of x greater than 2.当 x 的值大于 2 时，这个等式不成立。🔊🔊
  3. [uncountable] a person, a number, an influence, etc. that is not known or not named未知的人（或数、影响等）；未指明的人（或数、影响等）
    • Let's suppose X knows what Y is doing.假设 X 知道 Y 正在干什么。🔊🔊
    4. see also X chromosome, X-rated, X-ray

X

symbol
🔊/eks/
🔊/eks/
(also x)
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  1. the number 10 in Roman numerals（罗马数字）10
  2. used to represent a kiss at the end of a letter, etc.（置于书信等的结尾，表示亲吻）
    • Love from Kathy XXX.爱你的凯西，吻你，吻你，吻你。🔊🔊
  3. used to show a vote for somebody in an election（在选举中表示投给某人的一票）
    • Write X beside the candidate of your choice.在你选择的候选人旁边标一个 X。🔊🔊
  4. used to show that a written answer is wrong（表示书面答案是错的） compare tick (1)
  5. used to show position, for example on a map（用以标明方位，如在地图上）
    • X marks the spot.X 标出了所说的地点。🔊🔊