Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Estonian
⇄
Afrikaans
Arabic
Basque
Bosnian
Bosnian cyrillic
Bulgarian
Catalan
Chinese
Croatian
Czech
Danish
Dutch
English
Finnish
French
German
Greek
Hebrew
Hindi
Hungarian
Icelandic
Italian
Korean
Latvian
Lithuanian
Luxembourgish
Norwegian Bokmål
Pashto
Persian
Polish
Portuguese
Romanian
Russian
Serbian Latin
Slovak
Slovene
Spanish
Swahili
Swedish
Tamil
Thai
Turkish
Ukrainian
Wolof
Zulu
G
o
o
g
l
e
|
Forvo
|
+
to phrases
rida
n
math.
级数
;
数列
;
序列
stat.
系列
rida:
21 phrases
in 3 subjects
Environment
1
Mathematics
9
Statistics
11
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
