第20的单词怎么写

基数词：

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

31 thirty-one

32 thirty-two

33 thirty-three

34 thirty-four

35 thirty-five

36 thirty-six

37 thirty-seven

38 thirty-eight

39 thirty-nine

40 forty

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

first

second

third

fourth

fifth

sixth

seventh

eighth

ninth

tenth

eleventh

twelveth

thirteenth

fourteenth

fifteenth

sixteenth

seventeenth

eighteenth

nineteenth

twentieth

one— first

two— second

three— third

four-fourth

five— fifth

six— sixth

seven— seventh

eight—eighth

nine—ninth

ten— tenth

eleven— eleventh

twelve— twelfth

thirteen 十三

fourteen 十四

fifteen 十五

sixteen 十六

seventeen 十七

eighteen 十八

nineteen 十九

twentieth

one— first

two— second

three— third

four-fourth

five— fifth

six— sixth

seven— seventh

eight—eighth

nine—ninth

ten— tenth

eleven— eleventh

twelve— twelfth

thirteen 十三

fourteen 十四

fifteen 十五

sixteen 十六

seventeen 十七

eighteen 十八

nineteen 十九

twentieth

one [wʌn]

two [tu:]

three [θri:]

four [fɔ：（r）]

five [faɪv]

six [sɪks]

seven [ˈsevn]

eight ['eɪdʒən]

nine [naɪn]

ten [ten]

eleven [ɪˈlevn]

twelve [twelv]

thirteen [ˈθɜ：ˈti:n]

fourteen [ˈfɔ：ˈti:n]

fifteen [ˈfɪfˈti:n]

sixteen [ˈsɪksˈti:n]

seventeen [ˈsevnˈti:n]

eighteen [ˈeɪˈti:n]

nineteen [ˈnaɪnˈti:n]

twenty [ˈtwenti]

first [fə：st] 第一

second [ˈsekənd] 第二

third [θə：d] 第三

fourth [fɔ：θ] 第四

fifth [fifθ] 第五

sixth [siksθ] 第六

seventh [ˈsevənθ] 第七

eighth [eitθ] 第八

ninth [nainθ] 第九

tenth [tenθ] 第十

eleventh [iˈlevənθ] 第十一

twelfth [twelfθ] 第十二

thirteenth [θə：ˈti:nθ]第十三

fourteenth [ˈfɔ：ˈti:nθ] 第十四

fifteenth [fifˈti:nθ] 第十五

sixteenth [siksˈti:nθ] 第十六

seventeenth [ˈsevənˈti:nθ]第十七

eighteenth [ˈeiˈti:nθ] 第十八

nineteenth [ˈnainti:nθ]第十九

twentieth [ˈtwentiiθ] 第二十