21的英文?21的英文是twenty-one。twenty-one,音标['twenti.wʌn],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,在几一和个位基数词形式之间添加连字符“-”。1、num.二十一,二十一个。2、那么,21的英文?一起来了解一下吧。
21到99的英文写法如下:
21:twentyone
22:twentytwo
23:twentythree
24:twentyfour
25:twentyfive
26:twentysix
27:twentyseven
28:twentyeight
29:twentynine
30:thirty
31:thirtyone
32:thirtytwo
33:thirtythree
34:thirtyfour
35:thirtyfive
36:thirtysix
37:thirtyseven
38:thirtyeight
39:thirtynine
40:forty
41:fortyone
42:fortytwo
43:fortythree
44:fortyfour
45:fortyfive
46:fortysix
47:fortyseven
48:fortyeight
49:fortynine
50:fifty
51:fiftyone
52:fiftytwo
53:fiftythree
54:fiftyfour
55:fiftyfive
56:fiftysix
57:fiftyseven
58:fiftyeight
59:fiftynine
60:sixty
61:sixtyone
62:sixtytwo
63:sixtythree
64:sixtyfour
65:sixtyfive
66:sixtysix
67:sixtyseven
68:sixtyeight
69:sixtynine
70:seventy
71:seventyone
72:seventytwo
73:seventythree
74:seventyfour
75:seventyfive
76:seventysix
77:seventyseven
78:seventyeight
79:seventynine
80:eighty
81:eightyone
82:eightytwo
83:eightythree
84:eightyfour
85:eightyfive
86:eightysix
87:eightyseven
88:eightyeight
89:eightynine
90:ninety
91:ninetyone
92:ninetytwo
93:ninetythree
94:ninetyfour
95:ninetyfive
96:ninetysix
97:ninetyseven
98:ninetyeight
99:ninetynine
20几,twenty-后面就跟几,如22 twtnty-second
30,thirty-
40.forty-
50,fifty-
60,sixty-
70,seventy-
80,eighty-
90,ninety-

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

21的英文是twenty-one。
twenty-one,音标['twenti.wʌn],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,在几一和个位基数词形式之间添加连字符“-”。
1、num.二十一,二十一个。
2、n.二十一,二十一个,二十一点牌。
1——50这些数字的英文:
1、1——10
One、two、threefour、five、six、seven、eight、nine、ten.
2、11——20
Eleven、twelve、thirteen、fourteen、fifteen、sixteen、seventeen、eighteen、nineteen、twenty.
3、21——30
twenty-one、twenty-two、twenty-three、twenty-four、twenty-five、twenty-six、twenty-seven、twenty-eight、twenty-nine、thirty.
4、31——40
thirty-one、thirty-two、thirty-three、thirty-four、thirty-five、thirty-six、thirty-seven、thirty-eight、thirty-nine.
5、41——50
Forty、forty-one、forty-two、forty-three、forty-four、forty-five、forty-six、forty-seven、forty-eight、forty-nine、fifty.
1 first 2 second 3 third 4 fourth 5 fifth 6 sixth 7 seventh 8 eighth 9 ninth 10 tenth1l eleventh 11 eleventh 12 twelfth 13 thirteenth 14 fourteenth 15 fifteenth 16 sixteenth 17 seventeenth 18 eighteenth 19 nineteenth 20 twentieth 21 twenty-first
以上就是21的英文的全部内容,21 twenty-first 英语上数词分为两大类:基数词和序数词。基数词 读音 jī shù cí 英语中数词主要分为基数词和序数词两类。所谓基数,在数学上的理解是可以比较大小的数字。英语中的基数词是用于描述事物数量的多少。所以,基数词的定义为:描述事物数量的多少的数词称为基数词。内容来源于互联网,信息真伪需自行辨别。如有侵权请联系删除。