春暖花开cai
英文数词总表 基数词 0 nought;zero;O 1 one 2 two 3 three 4 four 5 five 6 six 7 seven 8 eight 9 nine 10ten 11eleven 12twelve 13thirteen 14fourteen 15fifteen 16sixteen 17seventeen 18eighteen 19nineteen 20twenty 21twenty-one 22twenty-two 23twenty-three 30thirty 32thirty-two 40forty 50fifty 60sixty 70seventy 80eighty 90ninety 100one hundred 101one hundred and one 156one hundred and fifty-six 192one hundred and ninety-two 200two hundred 300three hundred 400four hundred 500five hundred 600six hundred 700seven hundred 800eight hundred 900nine hundred 1,000one thousand 1,001one thousand and one 1,300thirteen hundred;one thousand and three hundred 2,000two thousand 2,034two thousand and thirty-four 6,502six thousand five hundred and two 38,000thirty-eight thousand 45,672forty-five thousand six hundred and seventy-two 500,000five hundred thousand 1,000,000one million 3,123,400three million,one hundred and twenty-three thousand and four hundred 8,000,000eight million 47,000,000forty-seven million 900,000,000nine hundred million 1,000,000,000a milliard,one milliard(美作:a billion,one billion) 1,050,000,000one billion and fifty million 10,000,000,000ten billion 200,000,000,000two hundred billion 1,000,000,000,000a billion,one billion(美作:a trillion,one trillion) 6,000,000,000,000six million million 序数词 first第一 second第二 third第三 fourth第四 fifth第五 sixth第六 seventh第七 eighth第八 ninth第九 tenth第十 eleventh第十一 twelfth第十二 thirteenth第十三 fourteenth第十四 fifteenth第十五 sixteenth第十六 seventeenth第十七 eighteenth第十八 nineteenth第十九 twentieth第二十 twenty-first第二十一 twenty-second第二十二 twenty-third第二十三 thirtieth第三十 thirty-first第三十一 fortieth第四十 fiftieth第五十 sixtieth第六十 seventieth第七十 eightieth第八十 ninetieth第九十 (one)hundredth第一百 (one)hundred and first第一百零一 hundred and thirty-fourth第一百三十四 two-hundredth第二百 three-hundredth第三百 four-hundredth第四百 five-hundredth第五百 six-hundredth第六百 seven-hundredth第七百 eight-hundredth第八百 nine-hundredth第九百 (one)thousandth第一千 thousand and first第一千零一 two thousand and thirty-fourth 第二千零三十四 ten thousandth第一万
ChenYeZhang
第二十一的英文：twenty-first。
twenty-first英 [ˈtwenti: fə:st] 美 [ˈtwɛnti fɚst] 第二十一。
twenty-firs的用法示例如下：
1.Some people have a big party for their twenty-first birthday.
一些人会在他们21岁生日举行盛大的聚会。
2.The use of integrated pest management will expand in the twenty-first century.
在二十一世纪，害虫综合治理的应用将扩大。
3.The twenty-first century is a green century.
二十一世纪是一个绿色的世纪。
扩展资料：
1.twenty英 [ˈtwenti] 美 [ˈtwɛnti, ˈtwʌn-]
n.二十，二十个;二十多岁;二十年代;许多，大量。
num.二十。adj.二十的。
2.twenties英 [t'wentɪz] 美 [t'wentɪz]
n.二十年代;二十，20( twenty的名词复数 )。
3.twentieth英 ['twentɪəθ] 美 [ˈtwɛntiɪθ, ˈtwʌn-]
n.二十分之一;（某月的）二十日。
adj.第二十的;二十分之一的。num.第二十。
