英语51n

数字51在英语中可以直接用阿拉伯数字 51 ，也可以用英文单词fifty-one表示。

fifty one

one to one hundred

建议百度一下

1-100的词汇：

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 seven48 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 。seven68。 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。

基数词变化规律如下所示：

1、1至10无规律可循： one、two、three、four、five、six、seven、eight、nine、ten；

2、11至19 ：eleven、twelve、thirteen、fourteen、fifteen、sixteen、seventeen、eighteen、 nineteen；

3、从20至99：整数的几十中除了twenty（二十）、thirty（三十）、forty（四十）、fifty（五十）、eighty（八十）为特殊形式外，sixty（六十）、seventy（七十）、ninety（九十）都是其个位数形式后添加后缀-ty构成。

4、百位数个数基数词形式加“hundred”，表示几百，在几十几与百位间加上and。

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 a hundred纯手工制作，累得半死，望楼主采纳~~~~~~~~~~~