元音

阅读教材出现频率

偏误频率

偏误百分比

a [a]

16

0

0.00%

o [o]

8

1

12.50%

e [ɤ]

24

10

41.67%

i [i]

16

0

0.00%

i [ɿ]

16

0

0.00%

i [ʅ]

16

5

31.25%

u [u]

8

0

0.00%

ü [y]

8

4

50.00%

er [ɚ]

16

5

31.25%

ai [ai]

8

0

0.00%

ei [ei]

32

1

3.13%

ao [au]

32

1

3.13%

ou [ou]

16

0

0.00%

an [an]

24

0

0.00%

en [ǝn]

40

0

0.00%

ang [aŋ]

16

2

12.50%

eng [ǝŋ]

16

6

37.50%

ong [uǝŋ]

16

0

0.00%

ia [ia]

16

2

12.50%

ie [iɛ]

16

0

0.00%

iao [iau]

16

1

6.25%

iu [iou]

16

3

18.75%

iou [iou]

8

1

12.50%

ian [ian]

24

0

0.00%

in [in]

8

0

0.00%

iang [iaŋ]

8

2

25.00%

ing [ǝŋ]

48

9

18.75%

iong [yŋ]

16

1

6.25%

ua [ua]

8

1

12.50%

uo [uo]

16

3

18.75%

uai [uai]

16

2

12.50%

ui [uei]

24

5

20.83%

uei [uei]

24

0

0.00%

uan [uan]

16

4

25.00%

un [uǝn]

16

2

12.50%

uen [uǝn]

16

0

0.00%

uang [uaŋ]

16

4

25.00%

ueng [uǝŋ]

8

1

12.50%

üe [yɛ]

24

0

0.00%

üan [yan]

16

0

0.00%

ün [yn]

16

9

56.25%