21-30序数词的英语缩写

first(1st)second(2nd)third(3rd)fourth(4th)fifth(5th)sixth(6th)seventh(7th)eighth(8th)ninth(9th)tenth

1st2nd3rd...4th5th6th7th.20th21st22nd23rd.24th25th.30th31t32nd33rd..34th35th.40th.

只能用在日期中,平时,很少见,不被官方认可

1至100序数词：第1first1st第2second2nd第3third3rd第4fourth4th第5fifth5th第6sixth6th第7seventh7th第8eighth8th第9nint

1－100的序数词分为四个类.1、第一类first(1st)第一second(2nd)第二third(3rd)第三（在括号里的是缩写形式,均在阿拉伯数字后面加上相应序数词的最后两个字母构成,以下各类与

英文日期书写格式中用不用序数词都可以如：Jan.10和Jan.10th书写英文的日期有两种写法：1)10thJanuary,2010或10thJanuary,2010（英式写法）2)January8t

英语中的序数词任何情况下都可以用缩写表示的.比如:first写成1st,second可以写成2nd,twenty-third可以写成23rd等等,以此类推.不要觉得奇怪,见多就不怪了.加油哦.

1：基数词：one序数词：first缩写：1st再答：2：基数词：two序数词：second缩写：2nd再答：3：threethird3rd再答：4：fourfourth4th再答：5：fivefif

、以下是最基本的序数词,学习者必须牢记：\x0dfirst第1second第2third第3fourth第4\x0dfifth第5sixth第6seventh第7eighth第8\x0dninth第9

序数词：第1first第2second第3third第4fourth第5fifth第6sixth第7seventh第8eighth第9ninth第10tenth第11eleventh第12twelft

除了1、2、3特殊意外,其他的一律是数字加上th就可以了.第1first1st第2second2nd第3third3rd第4fourth4th第5fifth5th第6sixth6th第7seventh

不是只能,而是可以.可以直接写成5th.

1:onefirst1st2:twosecond2nd3:threethird3rd4:fourfourth4th5:fivefifth5th6:sixsixth6th7:sevenseventh7t

twenty-first简为21st

1.5th2.9th3.45th4.1st5.2nd6.3rd7.33rd8.22nd

第1first1st第2second2nd第3third3rd第4fourth4th第5fifth5th第6sixth6th第7seventh7th第8eighth8th第9ninth9th第10te

first1st再问：太聪明了！爱死你了！再答：额。。。

1st2nd3rd...4th5th6th7th.20th21st22nd23rd.24th25th.30th31t32nd33rd..34th35th.40th1月JanuaryJan.2月Febr

30th=thirtieth

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