Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
English
⇄
Chinese
Dutch
French
German
Russian
Ukrainian
G
o
o
g
l
e
|
Forvo
|
+
helical line
gen.
Schneckenlinie
f
construct.
Schraubenlinie
f
Add
|
Report an error
|
Get short URL
|
Language Selection Tips
