十二的英语是：twelve。
音标：英[twelv]美[twelv]。十二的序数词变化不规则，需要把ve变成f再加th，twelfth，音标：英[twelfθ]美[twelfθ]。
可以做名词和形容词，比如Theyearisdividedintotwelvemonths。twelve作名词也有12点钟的意思，比如：Ishallstayhereuntiltwelveo'clock。12的序数词是twelfth，比如；Ihadtohalfanhourtojump，Iwastwelfthinline。
一到二十用英语怎么说？
1到100的英文如下：
1、从1—10：one，two，three，four，five，six，seven，eight，nine，ten。
2、从11—19：eleven，twelve，thirteen，fourteen，fifteen，sixteen，seventeen，eighteen，nineteen。
3、从20—99：整数几十中除twenty，thirty，forty，fifty，eighty为特殊形式外，sixty，seventy，ninety都是其个位数形式后添加后缀－ty构成。表示几十几时，在几十和个位基数词形式之间添加连字符“－”：21 twenty-one，76 seventy-six。
4、100：hundred。
句法功能
基数词在句中可作主语、宾语、定语、表语、同位语。基数词主要表示事物或人物的个数。
The two happily opened the box． 两个人高兴地打开了盒子。（作主语）
I need three altogether． 我总共需要三个。（作宾语）
1到100的英语单词
1 one
2 two
3 three
4 four
5 five
6 six
7 seven
8 eight
9 nine
10 ten
11 eleven
12 twelve
13 thirteen
14 fourteen
15 fifteen
16 sixteen
17 seventeen
18 eighteen
19 nineteen
20 twenty
21 twenty-one
22 twenty- two
23 twenty- three
24 twenty- four
25 twenty- five
26 twenty- six
27 twenty- seven
28 twenty- eight
29 twenty- nine
30 thirty
31 thirty- one
32 thirty- two
33 thirty- three
34 thirty- four
35 thirty- five
36 thirty- six
37 thirty- seven
38 thirty- eight
39 thirty- nine
40 forty
41 forty- one
42 forty- two
43 forty- three
44 forty- four
45 forty- five
46 forty- six
47 forty- seven
48 forty- eight
49 forty- nine
50 fifty
51 fifty- one
52 fifty- two
53 fifty- three
54 fifty- four
55 fifty- five
56 fifty- six
57 fifty- seven
58 fifty- eight
59 fifty- nine
60 sixty
61 sixty- one
62 sixty- two
63 sixty- three
64 sixty- four
65 sixty- five
66 sixty- six
67 sixty- seven
68 sixty- eight
69 sixty- nine
70 seventy
71 seventy- one
72 seventy- two
73 seventy- three
74 seventy- four
75 seventy- five
76 seventy- six
77 seventy- seven
78 seventy- eight
79 seventy- nine
80 eighty
81 eighty- one
82 eighty- two
83 eighty- three
84 eighty- four
85 eighty- five
86 eighty- six
87 eighty- seven
88 eighty- eight
89 eighty- nine
90 ninety
91 ninety-one
92 ninety- two
93 ninety- three
94 ninety- four
95 ninety- five
96 ninety- six
97 ninety- seven
98 ninety- eight
99 ninety- nine
100 one hundred （a hundred）
扩展资料
表示“第几十几”的序数词，十位数不变，仅把个位上的基数词变成序数词就行了。
twenty-first 第二十一
twenty-second 第二十二
twenty-third 第二十三
thirty-first 第三十一
thirty-first (31th) 第三十一
sixty-second (62nd) 第六十二
eighty-seventh (87th) 第八十七
ninety-eighth (98th) 第九十八
