Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Chinese
Danish
Dutch
Finnish
French
German
Greek
Portuguese
Russian
Spanish
Swedish
G
o
o
g
l
e
|
Forvo
|
+
spiral model
agric.
螺旋式模型
AI.
螺旋模型
dragon.dance.
螺丝结顶造型
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">
Add
|
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">
Report an error
|
Get short URL
|
Language Selection Tips