2、thirty的英式发音为[?θ?：ti]，美式发音为[?θ?：rti]。
拓展资料
thirty
1. By 1973 the government deficit equalled thirty per cent of GNP.
到1973年，政府财政赤字相当于国民生产总值的30% 。
2. I know that you'vebeen studying chimpanzees for thirty years now.
我知道你研究黑猩猩至今已有30年了 。
3. Thirty seconds later she reappeared and beckoned them forward.
30秒后她又出现了，示意他们往前来 。
4. The price of a single ticket is thirty-nine pounds.
单程票的价格是39英镑 。
5. They walked through the dense Mozambican bush for thirty six hours.
他们花了36个小时穿过茂密的莫桑比克丛林 。
6. The association between the two companies stretches back thirty years.
这两家公司的往来可以追溯到30年前 。
7. I can verify that it takes about thirty seconds.
我能证明，这大约要用30秒的时间 。
8. The driver was a trim young woman of perhaps thirty.
司机是个大约30岁的身材苗条的年轻女子 。
9. Her Irish accent, after thirty-odd years in London, is undiluted.
她在伦敦呆了30多年，爱尔兰口音仍很浓重 。
10. About thirty percent of the country's children were malnourished.
这个国家约有30%的儿童营养不良 。
11. I've got two Malaysians coming to see me at eleven thirty.
11点半会有两名马来西亚人来看我 。
12. She was about thirty, ten years older than the youngsters ragging her.
她大概有30岁，比那些嘲弄她的年轻人大10岁 。
13. "Nine," said I. "Nine thirty," tried he. We compromised on 9.15.
“9点 。”我说 。“9点半 。”他试着说 。于是我们各让一步，定在了9点一刻 。
14. That night the mercury fell to thirty degrees below zero.
那天晚上温度计显示气温降到了零下30度 。
15. It took thirty-five seconds for the hour to strike.
报时用了35秒钟 。
6.1到30的序数词英文怎么写首先搞清楚基数词和序数词，
基数词，表示数量，1,2,3，表示多少个
序数词，表示顺序，第1，第2，第3，表示第几个
1-30的序数词，前3个是特殊情况，需要单独记忆，从4开始往后，基本上都是在基数词的词根后面加th，但是词根变化较多，尤其结尾部分，要注意 。
还有，所有序数词之前，都要加the 。
1-10,first, second, third,fourth,fifth,sixth,seventh,eighth,ninth,tenth
11-20,eleventh,twelfth,thirteenth,fourteenth,fifteenth,sixteenth,seventeenth,eighteenth,nineteenth,twentieth
21-30,twenty first, twenty second,twenty third,twenty-fourth,twenty-fifth,twenth-sixth, twenty-seventh,twenty-eighth,twenty-ninth,thirtieth
7.从1到30的英文怎么写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 。
8.第三十用英语怎么写的thirtieth 英['θ?：t??θ] 美[?θ?ti?θ]
n. 第三十； 三十分之一；
adj. 第三十个的； 三十分之一的；
[例句]The present crop of books and documentaries about Marilyn Monroe exploit the thirtieth anniversary of her death
时下出现的这些有关玛丽莲·梦露的书和纪录片是借她逝世30周年之际推出的 。
[其他] 复数：thirtieths
9.第二十到第三十的英文单词怎么写基数词
twenty
twenty-one
twenty-two
twenty-nine
thirty
序数词
twentieth
twenty-first
twenty-second
twenty-third
twenty-forth
twenty-fifth
twenty-sixth
twenty-seventh
twenty-eighth