73rd ,31st ,42nd ,100 ,297,3.000 ,10.000,8.431 ,150.000 ,18th ,100th 用英文表示.急做的好的在给10分

73rd ,31st ,42nd ,100 ,297,3.000 ,10.000,8.431 ,150.000 ,18th ,100th 用英文表示.急做的好的在给10分 英语数字表达法19 ,297 ,90,3000,73rd,10000,31st ,8431,55,150000,42nd,18th,100th 写出序数词 22nd 31st 43rd 55th 101st 80th 31st,90th,22nd,43rd的完整形式都是什么啊? 1st 2nd 3rd怎么读? st.rd .在英语中..那些日期后面为什么要加st.rd.nd之类的啊? first,1st second,2nd 数字后的st/nd什么意思first,1st second,2nd third,3rdforth,4th fifth,5th每个数字后的st/nd/rd/th等是什么意思?是什么的缩写? 1st、2nd、3rd、…10th 都是什么的缩写?怎么读?10th之后的缩写怎么写? 1st,2nd,3rd,4th,5th,6th,7th,8th,9th,10th,11th, date中的20后面加的是?st、nd、rd、th 英语中“第一”到“第九十九”中有末尾有“st“nd“rd的单词 “th、st、nd、rd”是在右上角,还是直接写了? 完整缩写形式Dec. 1st【 】 Oct. 2nd【 】Sept. 3rd【 】 Aug.4th 【 21st 22nd 23rd 24th 25th 26th 第一1st,第二2nd,第三3rd,那么第四之后呢 21st,32nd,33rd,100th用英国英语怎么写? Write these numbers in words 这些什么th rd 的是什么东东?1.73rd 2.31st 3.42nd 4.18th 5.100thnd rd呢？ 英语翻译1st.2nd.3rd.4th.5th.6th.7th.8th.9th.10th.11th.-----20th21st,22nd,23rd24----30th31st英文翻译,比如30th是“thirtieth”