1到99的序数词的英文缩写如下:
1st, 2nd, 3rd, 4th, 5th, 6th, 7th, 8th, 9th, 10th, 11th, 12th, 13th, 14th, 15th, 16th, 17th, 18th, 19th, 20th, 21st, 22nd, 23rd, 24th, 25th, 26th, 27th, 28th, 29th, 30th, 31st, 32nd, 33rd, 34th, 35th, 36th, 37th, 38th, 39th, 40th, 41st, 42nd, 43rd, 44th, 45th, 46th, 47th, 48th, 49th, 50th。
这些序数词都是基于基数词(如一、二、三等)加上后缀-th构成的。其中,第1、3、5、7、9、11、13、15、17、19、21、23、25、27、29、31、33、35、37、39、41、43、45、47、49等序数词是特殊的,结尾都是-st或-nd;其他的序数词结尾都是-th。
以下是1到99的序数词缩写:
1st,2nd,3rd,4th,5th,6th,7th,8th,9th,10th,11th,12th,13th,14th,15th,16th,17th,18th,19th,20th,21st,22nd,23rd,24th,25th,26th,27th,28th,29th,30th,31st,32nd,33rd,34th,35th,36th,37th,38th,39th,40th,41st,42nd,43rd,44th,45th,46th,47th,48th,49th,50th。
以上只是部分序数词缩写,如果您需要更多信息,可以查询相关字典或咨询语言专业人士。