公考知识相关的内容,考试政策是很多考生和家长关心的事。序数词的正确使用在英语表达中很重要,而21到30的序数词因为涉及复合形式,缩写规则需要特别注意。今天小编就为大家详细讲解这些序数词的缩写形式,从21st到30th都有涵盖。感兴趣的小伙伴与小编一同了解吧

英语第一到第三十英语单词及缩写
1、first:1st
2、second:2nd
3、third:3rd
4、fourth:4th
5、fifth:5th
6、sixth:6th
7、seventh:7th
8、eighth:8th
9、ninth:9th
10、tenth:10th
11、eleventh:11th
12、twelfth:12th
13、thirteenth:13th
14、fourteenth:14th
15、fifteenth:15th
16、sixteenth:16th
17、seventeenth:17th
18、eighteenth:18th
19、nineteenth:19th
20、twentieth:20th
21、twenty-first:21st
22、twenty-second:22nd
23、twenty-third:23rd
24、tewnty-fouth:24th
25、twenty-fifth:25th
26、twenty-sixth:26th
27、twenty-seventh:27th
28、twenty-eighth:28th
29、twenty-ninth:29th
30、thirtieth:30th