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

2.（置于书信等的结尾，表示亲吻）used to represent a kiss at the end of a letter, etc.

3.（在选举中表示投给某人的一票）used to show a vote for sb in an election

5.（用以标明方位，如在地图上）used to show position, for example on a map

1.用x 符号标出(自己对候选人,试题答案等的选择) (in)

2.用单个"x"符号划去;用"x"符号表示删去 (out)

1.【电】同“reactance”

2.【化】同“xenon”

3.同“experimental”

4.同“box(es)”

5.同“Christ(ian)”

6.英语字母表第二十四个字母

7.X形状的东西

8.【数】第一个未知数;横坐标;〈比喻〉未知的人或物;难预测的事物[情况,力量]

9.【无线】空中障碍

10.〈美俚〉十美元(钞票)

11.〈美俚〉考试;厕所

12.〈美〉同“X-rated”

13.文盲用以代替签名的记号

14.接吻的符号

15.乘法符号

16.〈美〉(电影分级中)表示“儿童不宜”的符号

17.(罗马数字)10. XX = 20. IX = 9. XV = 15. XL = 40. LX = 60. XC = 90. DXL = 540. MX = 1010

1.[Electricity]Same as reactance

2.[Chemistry]Same as xenon

3.Same as experimental

4.Same as box(es)

5.Same as Christ(ian)

6.Same as X-rated

1.the 24th letter of the English alphabet. X is a consonant.

2.the roman numeral for 10

3.used in mathematics for showing a number whose value you do not know

4.used instead of saying the name of a person or place when you do not know it, or when you are using them as an example

5.a symbol used for writing a kiss, usually at the end of a letter

6.used in the past for saying that a movie was not appropriate for people under the age of 18